Program: Linda Hall Library of Science, Engineering & Technology
- Publisher: Izdatelstvo na Bŭlgarskata akademii︠a︡ na naukite
- Print ISSN: 0204-9902
- Electronic ISSN:
- OCLC Number: 9877383
- Validation: None
- Retention:
- Institution: Linda Hall Library of Science, Engineering & Technology
- Facility: Linda Hall Library of Science, Engineering & Technology
- OCLC Symbol: LHL
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.68-no.80 (1973/1974-1992)
|
committed to retain | 20140101 | Linda Hall Library of Science, Engineering & Technology |
|