Program: HathiTrust Digital Library
- Publisher: [s.n.] ; Wittenborn
- Print ISSN: 0039-257X
- Electronic ISSN:
- OCLC Number: 8006561
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
Ser.1 1958; Ser.4-6 1961-64
|
committed to retain | 2017-05-29 | HTDL |
|