Program: HathiTrust Digital Library
- Publisher: [Biologicheski fakultet pri Sofiĭskii︠a︡ universitet]
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 213734359
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.68 1971/1974-1974/1975
|
committed to retain | 2008-10-07 | HTDL |
|