Program: HathiTrust Digital Library
- Publisher: Verlag der Geologischen Staatsanstalt
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 10905207
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.70 (1920); v.71 (1921)
|
committed to retain | 2010-05-13 | HTDL |
|