Program: HathiTrust Digital Library
- Publisher: Astronomisches Rechen-Institut in Heidelberg
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 4622744
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1966-1977; 1979-1983; 1985-1989; 1998-2003
|
committed to retain | 2018-08-29 | HTDL |
|