Druzhba ot vekove za vekove
By: Upravlenie za politichesko vŭzpitanie ; [sŭstaviteli, Khristo Kashukeev, Nokolai T͡S︡olov].
Contributors: Kashukeev, Khristo.; T͡S︡olov, Nikolaĭ.
Publisher: Ministerstvo na vŭtreshnite raboti, Direkt͡s︡ii͡a︡ na nar. milit͡s︡ii͡a︡
Published: 1977
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 143
Subjects: Bulgaria -- Relations -- Soviet Union.; Soviet Union -- Relations -- Bulgaria.