Program: HathiTrust Digital Library
- Publisher: Izd-vo na Bŭlgarskata akademii︠a︡ na naukite
- Print ISSN: 0324-1459
- Electronic ISSN:
- OCLC Number: 213807051
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1-4; v.5-8; v.9-16; v.30-31 (1990-91); v.32-34 (1990-91)
|
committed to retain | 2018-08-30 | HTDL |
|