Title: Bŭlgarskite marksisti v zashtita na natsionalnata nezavisimost -
First published: 1975
Subjects: Bŭlgarska rabotnicheska sot︠s︡ialdemokraticheska partii︠a︡, History, Party work
Places: Bulgaria
Time periods: 1878-1944
LC classification: JN9609A8 S767, JN9609A8 S767