Sotrudnichestvo SSSR i MNR v oblasti nauki i kultury / Леонид Дaвйдович Побол. - Minsk : Nauka, 1971. - 232 p. with illus. and : ISBN: ISBNRus2323 Subjects--Topical Terms: Slavic antiquities. Dewey Class. No.: 305.560947 / So