Program: HathiTrust Digital Library
- Publisher: Ohio Dept. of Industrial Relations, Division of Mines
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 2312443
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1959-1960; 1961-1964; 1965-1967; 1968-1970; 1971-1974; 1975-1978; 1979-1981
|
committed to retain | 2015-10-17 | HTDL |
|