Program: HathiTrust Digital Library
- Publisher: Direction des mines
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 2273387
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.14, pt. 1-2 (1952); no.15, pt. 1-2 (1952)
|
committed to retain | 2018-03-08 | HTDL |
|