Program: HathiTrust Digital Library
- Publisher: Aetna-Standard Engineering Company
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 44745951
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1936-1953/54; 1954/1955-1957/1958
|
committed to retain | 2018-08-27 | HTDL |
|