Program: Center for Research Libraries Serials
- Publisher: Izdatelstvo na Bŭlgarskata akademii︠a︡ na naukite
- Print ISSN: 0204-9902
- Electronic ISSN:
- OCLC Number: 9877383
- Validation: not validated
- Retention:
- Institution: Center for Research Libraries Serials
- Facility: Center for Research Libraries
- OCLC Symbol: CRL
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.70 (1976/1977), v.74-v.79 (1982-1985)
|
committed to retain | 20151001 | CRLSerials |
|
|
v.70 (1976/1977), v.74-v.79 (1982-1985)
|
Completeness reviewed | 20151001 | CRLSerials |
Missing
/ Missing v.71-v.73
|