Browsing by Author Castañeda Diaz, Eli
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| Issue Date | Title | Author(s) |
|---|---|---|
| 2021 | Diseño de concreto 175 kg/cm2, 210 kg/cm2 con agregado grueso del río Marañón y agregado fino del río Paranapura | Castañeda Diaz, Josue Obed; Castañeda Diaz, Eli |