V imeto na proletarskii︠a︡ internat︠s︡ionalizŭm
Subtitle: 1925-1929
Publisher: Nauka i izkustvo
Published: 1964
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 157
Subjects: History; Communist strategy; Bŭlgarska komunisticheska partii︠a︡
Notes: Bibliographical footnotes.