Program: HathiTrust Digital Library
- Publisher: Bulgarska Akademiia na Naukite
- Print ISSN: 0068-3817
- Electronic ISSN:
- OCLC Number: 1537680
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1; v.2; v.3; v.4; v.5-7; v.8-11; v.12-13; v.14-15
|
committed to retain | 2018-01-13 | HTDL |
|