Dvanadeseti kongres na BKP
Subtitle: v pomosht na pionerskite rŭkovoditeli.
Contributors: T͡S︡entralen komitet na DKMS.
Series: Poredit͡s︡a "XII kongres na BKP i mladezhta"
Publisher: Dimitrovski komunisticheski mladezhki sŭi͡u︡z, T͡S︡entralen komitet
Published: 1981
Place of publication: [Sofia, Bulgaria]
Language: bul
Number of pages: 11
Subjects: Bŭlgarska komunisticheska partii͡a︡. Kongres
Other titles: 12. kongres na B.K.P.