Program: HathiTrust Digital Library
- Publisher: For sale by the Supt. of Doc., U.S. Govt. Print. Off.
- Print ISSN: 0094-5919
- Electronic ISSN:
- OCLC Number: 1794504
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1973-1974; 1973-76; 1976-1978
|
committed to retain | 2012-07-22 | HTDL |
|