Druzhba
Subtitle: stranitsi za bŭlgaro-ruskata i bŭlgaro-sŭvetskata druzhba v Plevenskii︠a︡ kraĭ
Publisher: Nats. sŭvet na Otechestvenii︠a︡ front
Published: 1968
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 167
Subjects: History; Foreign relations