Konstantin Kiril, filosof
Subtitle: dokladi ot simpoziuma, posveten na 1100-godishninata ot smurtta mu.
Publisher: Izd-vo na Bulgarskata akademiya na naukite
Published: 1971
Place of publication: Sofiya
Language: bul
Subjects: Cyril, -- Saint, Apostle of the Slavs.
Notes: At head of title: Bulgarska akademiya na naukite. In-t za literatura.

Text in Bulgarian, French, Russian and Polish.