Beshevliev, Veselin. [from old catalog] Madarskii︠a︡t konnik. - 1956. - 233 p. illus. 25 cm. Romanized. LCCN: 67035617 Subjects--Uniform Titles: Madara Horseman. Subjects--Topical Terms: Inscriptions, Greek--Bulgaria--Madara. LC Class. No.: NB1291.M3 / B4