Program: HathiTrust Digital Library
- Publisher: [U.S. Govt. Print. Off.]
- Print ISSN: 0091-8865
- Electronic ISSN:
- OCLC Number: 1787440
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.21 1973; no.22 1973; no.23 1974 Jul; no.27 1975; no.30 1977; no.31-35 1978
|
committed to retain | 2012-12-04 | HTDL |
|