Program: HathiTrust Digital Library
- Publisher: Dept. of Mines & Metals
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 2539977
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1966/1967-1970/1971
|
committed to retain | 2013-05-08 | HTDL |
|