Ateistichni tradit͡s︡ii na bŭlgarskii͡a︡ narod
By: Okrŭzhen dom za sot͡s︡ialisticheski bit i kultura, Pernik.
Publisher: [s.n.]
Published: 1977
Place of publication: Pernik
Language: bul
Number of pages: 17
Subjects: Atheism -- Bulgaria -- History.