Program: HathiTrust Digital Library
- Publisher: Bulgarian Academy of Sciences
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 227517470
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1-6 (1977-87)
|
committed to retain | 2010-09-17 | HTDL |
|