Program: HathiTrust Digital Library
- Publisher: U.S. G.P.O.
- Print ISSN: 0364-4227
- Electronic ISSN:
- OCLC Number: 2550434
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1984; 1986-2; 1988-2; 1990; 1992
|
committed to retain | 2015-04-29 | HTDL |
|