Program: HathiTrust Digital Library
- Publisher: Educators' Progress Service
- Print ISSN: 0070-9441
- Electronic ISSN:
- OCLC Number: 1160156
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1969
|
committed to retain | 2012-12-11 | HTDL |
|