Program: HathiTrust Digital Library
- Publisher: Professional Press
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 5698662
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1953 1953; 1954 1954; 1955 1955; 1956 1956
|
committed to retain | 2020-06-06 | HTDL |
|