Program: HathiTrust Digital Library
- Publisher: Bituminous Coal Institute
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 6445533
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1950 1950; 1951 1951; 1952 1952; 1953 1953
|
committed to retain | 2022-07-03 | HTDL |
|