Program: HathiTrust Digital Library
- Publisher: Pittsburgh Regional Library Center
- Print ISSN: 0092-1998
- Electronic ISSN: 0092-1998
- OCLC Number: 1788911
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1st ed. 1973
|
committed to retain | 2017-02-18 | HTDL |
|