Browsing by Author Bravo Romero, Ángel Celio
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| Issue Date | Title | Author(s) |
|---|---|---|
| 2018-07-23 | Reciclaje de materia prima en planta productora de envases de zinc | Wiesner Falconí, Ignacio Vicente, director; Bravo Romero, Ángel Celio |