Program: HathiTrust Digital Library
- Publisher: [Illinois. Office of the Superintendent of Public Instruction. Division of Research, Planning, and Development]
- Print ISSN: 0092-6183
- Electronic ISSN: 0092-6183
- OCLC Number: 1789296
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1971-1973; 1975-1976; v.341(1973); v.363(1975)
|
committed to retain | 2018-01-28 | HTDL |
|