Program: HathiTrust Digital Library
- Publisher: Laboratório de Produção Mineral
- Print ISSN: 0366-1113
- Electronic ISSN:
- OCLC Number: 6715448
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.1-5 1940-1942; no.6-10 1943; no.11-15 1943-1945; no.16-20 1945-1946; no.21-25 1946-1947; no.26-30 1947-1948; no.31-35 1948-1949; no.36-45 1952-1965
|
committed to retain | 2012-04-24 | HTDL |
|