Program: HathiTrust Digital Library
- Publisher: Izd-vo na Bŭlgarskata akademii︠a︡ na naukite
- Print ISSN: 0204-9910
- Electronic ISSN:
- OCLC Number: 24683563
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.75-76 1981-1983; v.77-80 1983-1986; v.81-83 1988-1992; v.84 1994; v.86 1994; v.87 1995; v.93 2001; v.89-92 1999-2002; v.95/96 2004
|
committed to retain | 2010-03-08 | HTDL |
|