Program: HathiTrust Digital Library
- Publisher: Izdatelstvo na Bʺulgarskata akademii︠a︡ na naukite
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 213758200
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.56-59; v.66-67; v.68-69:2; v.70-71; v.72:1 (1977/78); v.73-75 (1979-81); v.76-78 (1982-84); v.79 (1985)
|
committed to retain | 2010-11-04 | HTDL |
|