Osnovni polozhenii͡a︡ na kont͡s︡ept͡s︡ii͡a︡ta za po-natatŭshnoto izgrazhdane na sot͡s︡ializma v NR Bŭlgarii͡a︡
By: Todor Zhivkov.
Publisher: Partizdat
Published: 1987
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 125
Subjects: Communism -- Bulgaria.