Program: HathiTrust Digital Library
- Publisher: PPA Publications & Events etc
- Print ISSN: 0146-0153
- Electronic ISSN:
- OCLC Number: 2240020
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.17 no.9-18 1974-1975
|
committed to retain | 2009-03-18 | HTDL |
|