Program: HathiTrust Digital Library
- Publisher: U.S. G.P.O. : For sale by the Supt. of Docs.,U.S. G.P.O.
- Print ISSN: 0147-9407
- Electronic ISSN:
- OCLC Number: 3248602
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
3rd 1977; 2nd 1977
|
committed to retain | 2013-10-17 | HTDL |
|