URL List

http://www.dspace.espol.edu.ec/handle/123456789/48675
http://www.dspace.espol.edu.ec/handle/123456789/48745
http://www.dspace.espol.edu.ec/handle/123456789/48688
http://www.dspace.espol.edu.ec/handle/123456789/51055
http://www.dspace.espol.edu.ec/handle/123456789/48681
http://www.dspace.espol.edu.ec/handle/123456789/48667
http://www.dspace.espol.edu.ec/handle/123456789/48650
http://www.dspace.espol.edu.ec/handle/123456789/48727
http://www.dspace.espol.edu.ec/handle/123456789/48717
http://www.dspace.espol.edu.ec/handle/123456789/48721
http://www.dspace.espol.edu.ec/handle/123456789/48714
http://www.dspace.espol.edu.ec/handle/123456789/48697
http://www.dspace.espol.edu.ec/handle/123456789/48676
http://www.dspace.espol.edu.ec/handle/123456789/48701
http://www.dspace.espol.edu.ec/handle/123456789/48693
http://www.dspace.espol.edu.ec/handle/123456789/48670
http://www.dspace.espol.edu.ec/handle/123456789/48704
http://www.dspace.espol.edu.ec/handle/123456789/48682
http://www.dspace.espol.edu.ec/handle/123456789/48689
http://www.dspace.espol.edu.ec/handle/123456789/48677
http://www.dspace.espol.edu.ec/handle/123456789/48723
http://www.dspace.espol.edu.ec/handle/123456789/48711
http://www.dspace.espol.edu.ec/handle/123456789/48729
http://www.dspace.espol.edu.ec/handle/123456789/48678
http://www.dspace.espol.edu.ec/handle/123456789/48708
http://www.dspace.espol.edu.ec/handle/123456789/48698
http://www.dspace.espol.edu.ec/handle/123456789/48694
http://www.dspace.espol.edu.ec/handle/123456789/48690
http://www.dspace.espol.edu.ec/handle/123456789/48683
http://www.dspace.espol.edu.ec/handle/123456789/48702
http://www.dspace.espol.edu.ec/handle/123456789/48686
http://www.dspace.espol.edu.ec/handle/123456789/48731
http://www.dspace.espol.edu.ec/handle/123456789/48725
http://www.dspace.espol.edu.ec/handle/123456789/48705
http://www.dspace.espol.edu.ec/handle/123456789/48695
http://www.dspace.espol.edu.ec/handle/123456789/48699
http://www.dspace.espol.edu.ec/handle/123456789/48715
http://www.dspace.espol.edu.ec/handle/123456789/48712
http://www.dspace.espol.edu.ec/handle/123456789/48709
http://www.dspace.espol.edu.ec/handle/123456789/48718
http://www.dspace.espol.edu.ec/handle/123456789/48703
http://www.dspace.espol.edu.ec/handle/123456789/48706
http://www.dspace.espol.edu.ec/handle/123456789/48733
http://www.dspace.espol.edu.ec/handle/123456789/48724
http://www.dspace.espol.edu.ec/handle/123456789/48713
http://www.dspace.espol.edu.ec/handle/123456789/48716
http://www.dspace.espol.edu.ec/handle/123456789/48728
http://www.dspace.espol.edu.ec/handle/123456789/48722
http://www.dspace.espol.edu.ec/handle/123456789/48719
http://www.dspace.espol.edu.ec/handle/123456789/48726
http://www.dspace.espol.edu.ec/handle/123456789/48730
http://www.dspace.espol.edu.ec/handle/123456789/48732
http://www.dspace.espol.edu.ec/handle/123456789/48734
http://www.dspace.espol.edu.ec/handle/123456789/48744
http://www.dspace.espol.edu.ec/handle/123456789/48741
http://www.dspace.espol.edu.ec/handle/123456789/48736
http://www.dspace.espol.edu.ec/handle/123456789/48740
http://www.dspace.espol.edu.ec/handle/123456789/48800
http://www.dspace.espol.edu.ec/handle/123456789/48798
http://www.dspace.espol.edu.ec/handle/123456789/48749
http://www.dspace.espol.edu.ec/handle/123456789/51059
http://www.dspace.espol.edu.ec/handle/123456789/48799
http://www.dspace.espol.edu.ec/handle/123456789/46888
http://www.dspace.espol.edu.ec/handle/123456789/43649
http://www.dspace.espol.edu.ec/handle/123456789/43650
http://www.dspace.espol.edu.ec/handle/123456789/49611
http://www.dspace.espol.edu.ec/handle/123456789/43651
http://www.dspace.espol.edu.ec/handle/123456789/46889
http://www.dspace.espol.edu.ec/handle/123456789/43652
http://www.dspace.espol.edu.ec/handle/123456789/46890
http://www.dspace.espol.edu.ec/handle/123456789/51056
http://www.dspace.espol.edu.ec/handle/123456789/46891
http://www.dspace.espol.edu.ec/handle/123456789/49612
http://www.dspace.espol.edu.ec/handle/123456789/51058
http://www.dspace.espol.edu.ec/handle/123456789/49680
http://www.dspace.espol.edu.ec/handle/123456789/49681
http://www.dspace.espol.edu.ec/handle/123456789/48788
http://www.dspace.espol.edu.ec/handle/123456789/48839
http://www.dspace.espol.edu.ec/handle/123456789/48761
http://www.dspace.espol.edu.ec/handle/123456789/48758
http://www.dspace.espol.edu.ec/handle/123456789/48838
http://www.dspace.espol.edu.ec/handle/123456789/48755
http://www.dspace.espol.edu.ec/handle/123456789/48795
http://www.dspace.espol.edu.ec/handle/123456789/48837
http://www.dspace.espol.edu.ec/handle/123456789/48750
http://www.dspace.espol.edu.ec/handle/123456789/48784
http://www.dspace.espol.edu.ec/handle/123456789/48836
http://www.dspace.espol.edu.ec/handle/123456789/48812
http://www.dspace.espol.edu.ec/handle/123456789/48835
http://www.dspace.espol.edu.ec/handle/123456789/48766
http://www.dspace.espol.edu.ec/handle/123456789/48771
http://www.dspace.espol.edu.ec/handle/123456789/48810
http://www.dspace.espol.edu.ec/handle/123456789/46894
http://www.dspace.espol.edu.ec/handle/123456789/48822
http://www.dspace.espol.edu.ec/handle/123456789/48802
http://www.dspace.espol.edu.ec/handle/123456789/48823
http://www.dspace.espol.edu.ec/handle/123456789/48808
http://www.dspace.espol.edu.ec/handle/123456789/48776
http://www.dspace.espol.edu.ec/handle/123456789/48821
http://www.dspace.espol.edu.ec/handle/123456789/48780
http://www.dspace.espol.edu.ec/handle/123456789/48756
http://www.dspace.espol.edu.ec/handle/123456789/48762
http://www.dspace.espol.edu.ec/handle/123456789/48807
http://www.dspace.espol.edu.ec/handle/123456789/48814
http://www.dspace.espol.edu.ec/handle/123456789/48767
http://www.dspace.espol.edu.ec/handle/123456789/48806
http://www.dspace.espol.edu.ec/handle/123456789/48792
http://www.dspace.espol.edu.ec/handle/123456789/51057
http://www.dspace.espol.edu.ec/handle/123456789/48772
http://www.dspace.espol.edu.ec/handle/123456789/48757
http://www.dspace.espol.edu.ec/handle/123456789/48751
http://www.dspace.espol.edu.ec/handle/123456789/48820
http://www.dspace.espol.edu.ec/handle/123456789/48789
http://www.dspace.espol.edu.ec/handle/123456789/48813
http://www.dspace.espol.edu.ec/handle/123456789/48763
http://www.dspace.espol.edu.ec/handle/123456789/48785
http://www.dspace.espol.edu.ec/handle/123456789/48819
http://www.dspace.espol.edu.ec/handle/123456789/48815
http://www.dspace.espol.edu.ec/handle/123456789/48768
http://www.dspace.espol.edu.ec/handle/123456789/48777
http://www.dspace.espol.edu.ec/handle/123456789/48781
http://www.dspace.espol.edu.ec/handle/123456789/48773
http://www.dspace.espol.edu.ec/handle/123456789/48764
http://www.dspace.espol.edu.ec/handle/123456789/48796
http://www.dspace.espol.edu.ec/handle/123456789/48753
http://www.dspace.espol.edu.ec/handle/123456789/48769
http://www.dspace.espol.edu.ec/handle/123456789/48754
http://www.dspace.espol.edu.ec/handle/123456789/48793
http://www.dspace.espol.edu.ec/handle/123456789/48786
http://www.dspace.espol.edu.ec/handle/123456789/48774
http://www.dspace.espol.edu.ec/handle/123456789/48782
http://www.dspace.espol.edu.ec/handle/123456789/48770
http://www.dspace.espol.edu.ec/handle/123456789/48765
http://www.dspace.espol.edu.ec/handle/123456789/48778
http://www.dspace.espol.edu.ec/handle/123456789/48775
http://www.dspace.espol.edu.ec/handle/123456789/48797
http://www.dspace.espol.edu.ec/handle/123456789/48787
http://www.dspace.espol.edu.ec/handle/123456789/48783
http://www.dspace.espol.edu.ec/handle/123456789/48779
http://www.dspace.espol.edu.ec/handle/123456789/48791
http://www.dspace.espol.edu.ec/handle/123456789/48803
http://www.dspace.espol.edu.ec/handle/123456789/48794
http://www.dspace.espol.edu.ec/handle/123456789/48811
http://www.dspace.espol.edu.ec/handle/123456789/48790
http://www.dspace.espol.edu.ec/handle/123456789/48804
http://www.dspace.espol.edu.ec/handle/123456789/48833
http://www.dspace.espol.edu.ec/handle/123456789/48825
http://www.dspace.espol.edu.ec/handle/123456789/48829
http://www.dspace.espol.edu.ec/handle/123456789/48805
http://www.dspace.espol.edu.ec/handle/123456789/48827
http://www.dspace.espol.edu.ec/handle/123456789/48809
http://www.dspace.espol.edu.ec/handle/123456789/48824
http://www.dspace.espol.edu.ec/handle/123456789/48816
http://www.dspace.espol.edu.ec/handle/123456789/48831
http://www.dspace.espol.edu.ec/handle/123456789/48828
http://www.dspace.espol.edu.ec/handle/123456789/48826
http://www.dspace.espol.edu.ec/handle/123456789/48832
http://www.dspace.espol.edu.ec/handle/123456789/48752
http://www.dspace.espol.edu.ec/handle/123456789/48830
http://www.dspace.espol.edu.ec/handle/123456789/48834
http://www.dspace.espol.edu.ec/handle/123456789/48885
http://www.dspace.espol.edu.ec/handle/123456789/48905
http://www.dspace.espol.edu.ec/handle/123456789/51060
http://www.dspace.espol.edu.ec/handle/123456789/48904
http://www.dspace.espol.edu.ec/handle/123456789/48892
http://www.dspace.espol.edu.ec/handle/123456789/48903
http://www.dspace.espol.edu.ec/handle/123456789/48902
http://www.dspace.espol.edu.ec/handle/123456789/48886
http://www.dspace.espol.edu.ec/handle/123456789/46898
http://www.dspace.espol.edu.ec/handle/123456789/48901
http://www.dspace.espol.edu.ec/handle/123456789/48801
http://www.dspace.espol.edu.ec/handle/123456789/48893
http://www.dspace.espol.edu.ec/handle/123456789/48887
http://www.dspace.espol.edu.ec/handle/123456789/48884
http://www.dspace.espol.edu.ec/handle/123456789/49614
http://www.dspace.espol.edu.ec/handle/123456789/48867
http://www.dspace.espol.edu.ec/handle/123456789/48853
http://www.dspace.espol.edu.ec/handle/123456789/46903
http://www.dspace.espol.edu.ec/handle/123456789/46904
http://www.dspace.espol.edu.ec/handle/123456789/48900
http://www.dspace.espol.edu.ec/handle/123456789/48817
http://www.dspace.espol.edu.ec/handle/123456789/48888
http://www.dspace.espol.edu.ec/handle/123456789/48840
http://www.dspace.espol.edu.ec/handle/123456789/46902
http://www.dspace.espol.edu.ec/handle/123456789/48906
http://www.dspace.espol.edu.ec/handle/123456789/51061
http://www.dspace.espol.edu.ec/handle/123456789/46901
http://www.dspace.espol.edu.ec/handle/123456789/46905
http://www.dspace.espol.edu.ec/handle/123456789/25819
http://www.dspace.espol.edu.ec/handle/123456789/48889
http://www.dspace.espol.edu.ec/handle/123456789/48890
http://www.dspace.espol.edu.ec/handle/123456789/49616
http://www.dspace.espol.edu.ec/handle/123456789/48891
http://www.dspace.espol.edu.ec/handle/123456789/49617
http://www.dspace.espol.edu.ec/handle/123456789/51062
http://www.dspace.espol.edu.ec/handle/123456789/49618
http://www.dspace.espol.edu.ec/handle/123456789/46985
http://www.dspace.espol.edu.ec/handle/123456789/46994
http://www.dspace.espol.edu.ec/handle/123456789/46978
http://www.dspace.espol.edu.ec/handle/123456789/46955
http://www.dspace.espol.edu.ec/handle/123456789/46937
http://www.dspace.espol.edu.ec/handle/123456789/46993
http://www.dspace.espol.edu.ec/handle/123456789/46983
http://www.dspace.espol.edu.ec/handle/123456789/46911
http://www.dspace.espol.edu.ec/handle/123456789/46921
http://www.dspace.espol.edu.ec/handle/123456789/46965
http://www.dspace.espol.edu.ec/handle/123456789/46912
http://www.dspace.espol.edu.ec/handle/123456789/46992
http://www.dspace.espol.edu.ec/handle/123456789/46926
http://www.dspace.espol.edu.ec/handle/123456789/46977
http://www.dspace.espol.edu.ec/handle/123456789/46914
http://www.dspace.espol.edu.ec/handle/123456789/46991
http://www.dspace.espol.edu.ec/handle/123456789/46982
http://www.dspace.espol.edu.ec/handle/123456789/46990
http://www.dspace.espol.edu.ec/handle/123456789/46966
http://www.dspace.espol.edu.ec/handle/123456789/46981
http://www.dspace.espol.edu.ec/handle/123456789/46943
http://www.dspace.espol.edu.ec/handle/123456789/46989
http://www.dspace.espol.edu.ec/handle/123456789/46922
http://www.dspace.espol.edu.ec/handle/123456789/46975
http://www.dspace.espol.edu.ec/handle/123456789/46916
http://www.dspace.espol.edu.ec/handle/123456789/46988
http://www.dspace.espol.edu.ec/handle/123456789/46980
http://www.dspace.espol.edu.ec/handle/123456789/46942
http://www.dspace.espol.edu.ec/handle/123456789/46987
http://www.dspace.espol.edu.ec/handle/123456789/46949
http://www.dspace.espol.edu.ec/handle/123456789/46962
http://www.dspace.espol.edu.ec/handle/123456789/46986
http://www.dspace.espol.edu.ec/handle/123456789/46909
http://www.dspace.espol.edu.ec/handle/123456789/46908
http://www.dspace.espol.edu.ec/handle/123456789/46959
http://www.dspace.espol.edu.ec/handle/123456789/46938
http://www.dspace.espol.edu.ec/handle/123456789/46979
http://www.dspace.espol.edu.ec/handle/123456789/46951
http://www.dspace.espol.edu.ec/handle/123456789/46923
http://www.dspace.espol.edu.ec/handle/123456789/46910
http://www.dspace.espol.edu.ec/handle/123456789/46907
http://www.dspace.espol.edu.ec/handle/123456789/46947
http://www.dspace.espol.edu.ec/handle/123456789/46971
http://www.dspace.espol.edu.ec/handle/123456789/46958
http://www.dspace.espol.edu.ec/handle/123456789/46968
http://www.dspace.espol.edu.ec/handle/123456789/46970
http://www.dspace.espol.edu.ec/handle/123456789/46906
http://www.dspace.espol.edu.ec/handle/123456789/46956
http://www.dspace.espol.edu.ec/handle/123456789/46954
http://www.dspace.espol.edu.ec/handle/123456789/46963
http://www.dspace.espol.edu.ec/handle/123456789/46953
http://www.dspace.espol.edu.ec/handle/123456789/46924
http://www.dspace.espol.edu.ec/handle/123456789/46934
http://www.dspace.espol.edu.ec/handle/123456789/46933
http://www.dspace.espol.edu.ec/handle/123456789/46952
http://www.dspace.espol.edu.ec/handle/123456789/46939
http://www.dspace.espol.edu.ec/handle/123456789/46932
http://www.dspace.espol.edu.ec/handle/123456789/46913
http://www.dspace.espol.edu.ec/handle/123456789/46931
http://www.dspace.espol.edu.ec/handle/123456789/46973
http://www.dspace.espol.edu.ec/handle/123456789/46935
http://www.dspace.espol.edu.ec/handle/123456789/46944
http://www.dspace.espol.edu.ec/handle/123456789/46925
http://www.dspace.espol.edu.ec/handle/123456789/46930
http://www.dspace.espol.edu.ec/handle/123456789/46929
http://www.dspace.espol.edu.ec/handle/123456789/46967
http://www.dspace.espol.edu.ec/handle/123456789/46948
http://www.dspace.espol.edu.ec/handle/123456789/46920
http://www.dspace.espol.edu.ec/handle/123456789/46928
http://www.dspace.espol.edu.ec/handle/123456789/46960
http://www.dspace.espol.edu.ec/handle/123456789/51063
http://www.dspace.espol.edu.ec/handle/123456789/46940
http://www.dspace.espol.edu.ec/handle/123456789/46936
http://www.dspace.espol.edu.ec/handle/123456789/46957
http://www.dspace.espol.edu.ec/handle/123456789/46945
http://www.dspace.espol.edu.ec/handle/123456789/46941
http://www.dspace.espol.edu.ec/handle/123456789/46961
http://www.dspace.espol.edu.ec/handle/123456789/46946
http://www.dspace.espol.edu.ec/handle/123456789/46950
http://www.dspace.espol.edu.ec/handle/123456789/46984
http://www.dspace.espol.edu.ec/handle/123456789/46976
http://www.dspace.espol.edu.ec/handle/123456789/46974
http://www.dspace.espol.edu.ec/handle/123456789/46972
http://www.dspace.espol.edu.ec/handle/123456789/46969
http://www.dspace.espol.edu.ec/handle/123456789/47368
http://www.dspace.espol.edu.ec/handle/123456789/47003
http://www.dspace.espol.edu.ec/handle/123456789/47002
http://www.dspace.espol.edu.ec/handle/123456789/48896
http://www.dspace.espol.edu.ec/handle/123456789/48949
http://www.dspace.espol.edu.ec/handle/123456789/48865
http://www.dspace.espol.edu.ec/handle/123456789/47000
http://www.dspace.espol.edu.ec/handle/123456789/46999
http://www.dspace.espol.edu.ec/handle/123456789/48895
http://www.dspace.espol.edu.ec/handle/123456789/48932
http://www.dspace.espol.edu.ec/handle/123456789/48850
http://www.dspace.espol.edu.ec/handle/123456789/48894
http://www.dspace.espol.edu.ec/handle/123456789/48909
http://www.dspace.espol.edu.ec/handle/123456789/46998
http://www.dspace.espol.edu.ec/handle/123456789/48875
http://www.dspace.espol.edu.ec/handle/123456789/48845
http://www.dspace.espol.edu.ec/handle/123456789/48861
http://www.dspace.espol.edu.ec/handle/123456789/46997
http://www.dspace.espol.edu.ec/handle/123456789/48856
http://www.dspace.espol.edu.ec/handle/123456789/48844
http://www.dspace.espol.edu.ec/handle/123456789/46996
http://www.dspace.espol.edu.ec/handle/123456789/48843
http://www.dspace.espol.edu.ec/handle/123456789/48871
http://www.dspace.espol.edu.ec/handle/123456789/48842
http://www.dspace.espol.edu.ec/handle/123456789/46995
http://www.dspace.espol.edu.ec/handle/123456789/48841
http://www.dspace.espol.edu.ec/handle/123456789/48879
http://www.dspace.espol.edu.ec/handle/123456789/47001
http://www.dspace.espol.edu.ec/handle/123456789/48866
http://www.dspace.espol.edu.ec/handle/123456789/48924
http://www.dspace.espol.edu.ec/handle/123456789/48846
http://www.dspace.espol.edu.ec/handle/123456789/48857
http://www.dspace.espol.edu.ec/handle/123456789/48851
http://www.dspace.espol.edu.ec/handle/123456789/48919
http://www.dspace.espol.edu.ec/handle/123456789/48862
http://www.dspace.espol.edu.ec/handle/123456789/48883
http://www.dspace.espol.edu.ec/handle/123456789/48847
http://www.dspace.espol.edu.ec/handle/123456789/48872
http://www.dspace.espol.edu.ec/handle/123456789/48852
http://www.dspace.espol.edu.ec/handle/123456789/48876
http://www.dspace.espol.edu.ec/handle/123456789/48858
http://www.dspace.espol.edu.ec/handle/123456789/48848
http://www.dspace.espol.edu.ec/handle/123456789/48868
http://www.dspace.espol.edu.ec/handle/123456789/51064
http://www.dspace.espol.edu.ec/handle/123456789/48854
http://www.dspace.espol.edu.ec/handle/123456789/48863
http://www.dspace.espol.edu.ec/handle/123456789/48935
http://www.dspace.espol.edu.ec/handle/123456789/48880
http://www.dspace.espol.edu.ec/handle/123456789/48913
http://www.dspace.espol.edu.ec/handle/123456789/48849
http://www.dspace.espol.edu.ec/handle/123456789/48859
http://www.dspace.espol.edu.ec/handle/123456789/48873
http://www.dspace.espol.edu.ec/handle/123456789/48869
http://www.dspace.espol.edu.ec/handle/123456789/48907
http://www.dspace.espol.edu.ec/handle/123456789/48910
http://www.dspace.espol.edu.ec/handle/123456789/48877
http://www.dspace.espol.edu.ec/handle/123456789/48864
http://www.dspace.espol.edu.ec/handle/123456789/48855
http://www.dspace.espol.edu.ec/handle/123456789/48860
http://www.dspace.espol.edu.ec/handle/123456789/48922
http://www.dspace.espol.edu.ec/handle/123456789/48937
http://www.dspace.espol.edu.ec/handle/123456789/48874
http://www.dspace.espol.edu.ec/handle/123456789/48881
http://www.dspace.espol.edu.ec/handle/123456789/48870
http://www.dspace.espol.edu.ec/handle/123456789/48929
http://www.dspace.espol.edu.ec/handle/123456789/48917
http://www.dspace.espol.edu.ec/handle/123456789/48908
http://www.dspace.espol.edu.ec/handle/123456789/48878
http://www.dspace.espol.edu.ec/handle/123456789/48931
http://www.dspace.espol.edu.ec/handle/123456789/48927
http://www.dspace.espol.edu.ec/handle/123456789/48911
http://www.dspace.espol.edu.ec/handle/123456789/48914
http://www.dspace.espol.edu.ec/handle/123456789/48920
http://www.dspace.espol.edu.ec/handle/123456789/48940
http://www.dspace.espol.edu.ec/handle/123456789/48918
http://www.dspace.espol.edu.ec/handle/123456789/48925
http://www.dspace.espol.edu.ec/handle/123456789/48923
http://www.dspace.espol.edu.ec/handle/123456789/48912
http://www.dspace.espol.edu.ec/handle/123456789/48916
http://www.dspace.espol.edu.ec/handle/123456789/48939
http://www.dspace.espol.edu.ec/handle/123456789/48934
http://www.dspace.espol.edu.ec/handle/123456789/48921
http://www.dspace.espol.edu.ec/handle/123456789/48946
http://www.dspace.espol.edu.ec/handle/123456789/48930
http://www.dspace.espol.edu.ec/handle/123456789/48928
http://www.dspace.espol.edu.ec/handle/123456789/48926
http://www.dspace.espol.edu.ec/handle/123456789/48945
http://www.dspace.espol.edu.ec/handle/123456789/48944
http://www.dspace.espol.edu.ec/handle/123456789/48936
http://www.dspace.espol.edu.ec/handle/123456789/48943
http://www.dspace.espol.edu.ec/handle/123456789/48938
http://www.dspace.espol.edu.ec/handle/123456789/48942
http://www.dspace.espol.edu.ec/handle/123456789/48941
http://www.dspace.espol.edu.ec/handle/123456789/48947
http://www.dspace.espol.edu.ec/handle/123456789/48948
http://www.dspace.espol.edu.ec/handle/123456789/47066
http://www.dspace.espol.edu.ec/handle/123456789/47004
http://www.dspace.espol.edu.ec/handle/123456789/47050
http://www.dspace.espol.edu.ec/handle/123456789/47020
http://www.dspace.espol.edu.ec/handle/123456789/47033
http://www.dspace.espol.edu.ec/handle/123456789/43662
http://www.dspace.espol.edu.ec/handle/123456789/47012
http://www.dspace.espol.edu.ec/handle/123456789/47070
http://www.dspace.espol.edu.ec/handle/123456789/47005
http://www.dspace.espol.edu.ec/handle/123456789/47016
http://www.dspace.espol.edu.ec/handle/123456789/47068
http://www.dspace.espol.edu.ec/handle/123456789/47057
http://www.dspace.espol.edu.ec/handle/123456789/47048
http://www.dspace.espol.edu.ec/handle/123456789/47027