Nat︠s︡ionalna bibliografii︠a︡ na Republika Bŭlgarii︠a︡.
- Publisher: Narodna biblioteka "Sv. sv. Kiril i Metodiĭ"
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 2726833
- Subject: Government publications Bulgaria Bibliography Periodicals.
- Subject code: Z
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1964; v.72-73 1968-1969; v.74 1970; v.75 1971; v.76 1972; v.77 1973 | permanent |