Otrazhenieto - osnovna gnoseologicheska kategorii︠a︡
By: otg. red. Peĭko Slavov; [s predg. ot Todor Pavlov i Boris Tsenkov]
Publisher: BAN
Published: 1973
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 224
Other titles: Reverberation - a basic gnosseologic category.
Notes: At head of title: Bŭlgarska akademii︠a︡ na naukite. Institut po filosofii︠a︡.

Added t.-p.: Reverberation - a basic gnosseologic [sic] category.

Bibliography: p. 210-216.

Summary in Russian and English.