Program: HathiTrust Digital Library
- Publisher: Center for Personalized Instruction [Georgetown University]
- Print ISSN: 0363-2628
- Electronic ISSN:
- OCLC Number: 2452038
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.3 1978
|
committed to retain | 2017-05-25 | HTDL |
|