Program: HathiTrust Digital Library
- Publisher: U.S. Govt. Print. Office
- Print ISSN: 0093-1993
- Electronic ISSN: 0093-1993
- OCLC Number: 1640090
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1972-1973; 1974-1975 Incompl.
|
committed to retain | 2017-02-07 | HTDL |
|