Program: HathiTrust Digital Library
- Publisher: Bŭlgarska akademii︠a︡ na naukite
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 2707700
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1 1965; v.2; v.4 1968; v.5 1969; v.6 1969; v.7 1972; v.8 1973; v.9 1977; v.10 1978; v.11 1979; v.12 1984
|
committed to retain | 2012-08-10 | HTDL |
|