Program: HathiTrust Digital Library
- Publisher: Dept. of Education; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
- Print ISSN: 0272-538X
- Electronic ISSN:
- OCLC Number: 4868435
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.19-21 1968-1971; v.22-24 1971-1974; v.25-27 1975-1977; 1978; 1980
|
committed to retain | 2013-10-19 | HTDL |
|