Program: HathiTrust Digital Library
- Publisher: Justus Perthes
- Print ISSN: 0031-6229
- Electronic ISSN:
- OCLC Number: 6340888
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.91-92 1945-48; v.93-94 1949-50; v.95-96 1951-52; v.105-106 1961-62; Jahrg.134-135 1990-91
|
committed to retain | 2022-07-25 | HTDL |
|