Program: HathiTrust Digital Library
- Publisher: International Union of Operating Engineers
- Print ISSN: 0020-8159
- Electronic ISSN:
- OCLC Number: 6360335
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.43-44 (1923)
|
committed to retain | 2019-01-01 | HTDL |
|