Program: HathiTrust Digital Library
- Publisher: U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O.
- Print ISSN: 0362-9937
- Electronic ISSN:
- OCLC Number: 2397950
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1970:1-3; 1971-1972; 1975-1977; 1978 pt.1-3; 1979-1980
|
committed to retain | 2019-07-28 | HTDL |
|