TY  - BOOK
AU  - Khayrullayev,M.M.
ED  - Academy of Sciences of Armenian SSR
ED  - The Scientific conference dedicated to the 1500 anniversary of David the Invincible
TI  - From David the Invincible to Avicenna
PY  - 1980///
CY  - Yerevan
PB  - [АН Армянский ССР]
KW  - David the invincible
KW  - Philosophy
ER  -