Program: HathiTrust Digital Library
- Publisher: Heliophysical Observatory of the Hungarian Academy of Sciences
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 19836838
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1977
|
committed to retain | 2010-08-21 | HTDL |
|