Program: HathiTrust Digital Library
- Publisher: G. Olms
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 20842336
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
Heft.1-9 1937-1938; index Heft 1-9 1937-38
|
committed to retain | 2017-05-31 | HTDL |
|