Program: HathiTrust Digital Library
- Publisher: Izd-vo na bŭlgarskata Akademii︠a︡ na naukite
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 3030598
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.13-18 1962-63; v.1-18 index 1953-63
|
committed to retain | 2010-12-07 | HTDL |
|