Program: Center for Research Libraries Serials
- Publisher: Université de Sofia, Faculté physico-mathématique
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 5866819
- Validation: None
- 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.3, 8, 10/11 (1934-1941/1942)
|
committed to retain | 20151001 | CRLSerials |
|