V pomosht na izuchavashtite materialite na XI kongres na BKP
Subtitle: preporŭchitelna bibliografii︠a︡
By: [sŭstavila Lili︠a︡na Lesova Taseva ; redaktor Anelii︠a︡ Khristova Vŭlcheva].
Publisher: Narodna biblioteka "Kiril i Metodiĭ"
Place of publication: Sofii︠a︡
Number of pages: 47
Subjects: Bŭlgarska komunisticheska partii︠a︡ -- Bibliography.