Program: HathiTrust Digital Library
- Publisher: The Service ; For sale by the Supt. of Docs., U.S. G.P.O.
- Print ISSN: 0095-5507
- Electronic ISSN:
- OCLC Number: 1798032
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1970-1972; 1972; 1971-1973; 1973-1974; 1976-1977; 1976-1978; 1978; 1978-79; 1979; 1985
|
committed to retain | 2017-08-21 | HTDL |
|