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: 6593722
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1977/1978; 1979/1980; v.978(1978); v.980(1980)
|
committed to retain | 2012-04-06 | HTDL |
|