Program: HathiTrust Digital Library
- Publisher: The Bureau : For sale by the Supt. of Docs., U.S. G.P.O.
- Print ISSN: 0098-8979
- Electronic ISSN:
- OCLC Number: 1768517
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.71-72 1967-1968; v.73 1969; v.74 no.1,3-4 1970; v.72-75 1968-1971; v.75 1971; v.76-78 1972-1974; v.79-81 1975-1977
|
committed to retain | 2010-04-15 | HTDL |
|