Title: Pŭtevoditel po fondovete na Tsentralnii︠a︡ dŭrzhaven arkhiv na NRB
First published: 1975
Subjects: Bibliography, Catalogs, History, Sources, Tsentralen dŭrzhaven arkhiv na NRB
Places: Bulgaria
LC classification: CD1953 T75 1975, CD1953 T75 1975