Program: HathiTrust Digital Library
- Publisher: Bŭlgarska akademii︠a︡ na naukite
- Print ISSN: 0323-9918
- Electronic ISSN:
- OCLC Number: 2672959
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1-2; v.3; v.4; v.5; v.6; v.7; v.8 (1982); v.9 (1983); v.10 (1984); v.11 (1985); v.12 (1986)
|
committed to retain | 2009-12-03 | HTDL |
|