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Umbra, Repositorio de Geociencias (CANAL)
@umbrageo
Created January 27, 2023
Bienvenidas y bienvenidos a Umbra, un repositorio de geociencias en donde podrás encontrar y consultar libros en formato digital de acceso abierto u Open Access. Creemos firmemente que la educación libre es también libertad para Latinoamérica! ✊
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Updated: 2026-07-04
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