Carta geológica de la República Mexicana, escala 1:2 000 000 : Congreso Geológico Internacional, XX Sesión, México, 1956 /
| Main Author: | |
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| Format: | Map |
| Language: | Spanish |
| Published: |
[Mexico?] :
[publisher not identified],
[1956]
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| Subjects: |
| Item Description: | Cartographic material. |
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| Physical Description: | 1 map on 2 sheets : color ; 111 x 156 cm., sheets 118 x 83 cm. |