Sudurzhatelen i formalen aspekt na nauchnoto poznanie
By: [Pod red. na A. Bunkov, B. Diankov i B. Chendov]
Series: Problemi na logikata -- 2
Publisher: Izd-vo na Bulgarskata akademiia na naukite
Published: 1969
Place of publication: Sofiia
Language: bul
Number of pages: 365