Program: HathiTrust Digital Library
- Publisher: Bureau de recherches géologiques et minières
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 2242963
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1975-1976; 1975-77; 1976-77; 1977-1978; 1977-79; 1978-79; 1980-1981
|
committed to retain | 2019-10-27 | HTDL |
|