Program: HathiTrust Digital Library
- Publisher: Association for Supervision and Curriculum Development
- Print ISSN: 0519-069X
- Electronic ISSN:
- OCLC Number: 1514529
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1954; 1958; 1953-60; 1960
|
committed to retain | 2017-02-11 | HTDL |
|