Program: HathiTrust Digital Library
- Publisher: National Coal Association
- Print ISSN: 0738-1794
- Electronic ISSN:
- OCLC Number: 9522760
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
Materials | Archive Action | Date of Action | Program | Status/Note |
---|---|---|---|---|
1986
|
committed to retain | 2017-02-22 | HTDL |
|