Der Nersessian, Sirarpie, 1896 - 1989 Armenia and the Byzantine empire : A brief study of Armenian art and civilization / Sirarpie Der Nersessian ; preface by Henri Gregoire. - Cambridge, Mass. : Harvard university press, 1945. - 148, xxxii p. : ill. map ; 25 cm. - 008(47.925) (NLA) . Includes bibliographical references and index. Subjects--Topical Terms: Art--ArmeniaArmenia--Relations--Byzantine Empire Subjects--Geographic Terms: Հայաստան--ՊատմությունArmenia --Civilization Universal Decimal Class. No.: 008(47.925) (NLA)