Avulso.
| Corporate Author: | |
|---|---|
| Format: | Journal |
| Language: | Portuguese |
| Published: |
Rio de Janeiro.
[publisher not identified] ;
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| Subjects: |
| Published: | No. 1- |
|---|---|
| Item Description: | At head of title: Ministerio das Minas e Energia, Departamento Nacional da Producao Mineral, Divisao de Geologia e Mineralogia. |
| Physical Description: | numbers : illustrations irregular. |