Golovakha, I.P. David The Invincible and Grigory Skovoroda / I.P. Golovakha ; Academy of Sciences of Armenian SSR. - Yerevan : [Academy of Sciences of Armenian SSR], 1980. - 14 p. ; 20 cm. - 1(47.925)(092) David the Invincible (NLA) . Subjects--Personal Names: David, the Invincible Subjects--Topical Terms: Philosophers --Armenia Philosophy, Armenian Universal Decimal Class. No.: 1(47.925)(092) David the Invincible (NLA)