Program: HathiTrust Digital Library
- Publisher: Izd-vo na Bulgarskata akademii︠a︡ na naukite
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 24677389
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.70-73 1979-1980; v.72-73 1980; v.74,pt.1 1981; v.74,pt.2 1981; 1979-82 (70-75); v.73,pt.2 1982; v.75 1982; v.76 1983; v.77 1983; v.78 1984; v.74-75 1984-1985; 1983-86 (77-79); v.79 1986; v.77-80 1987-1992
|
committed to retain | 2018-01-12 | HTDL |
|