Boletín - Ministerio de Agricultura, Dirección General de Minas, Geología e Hidrología.
Serie A:
Minas.
Description
Viewability
Item Link | Original Source |
---|---|
Full view no.1-6 1914-15 | The Ohio State University |
Full view no.6-9 1915-16 | The Ohio State University |
Full view no.10-14 1918-21 | The Ohio State University |