Program: HathiTrust Digital Library
- Publisher: Carl Zeiss
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 32245172
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.43-47 1962
|
committed to retain | 2010-04-17 | HTDL |
|