Ėtničeskie problemy istorii Centralʹnoj Azii v drevnosti : (II tysjačeletie do n.ė) : trudy meždunarodnogo simpoziuma po ėtničeskim probleman istorii Centralʹnoj Azii v drevnosti, Dušanbe, 17-22 oktjabrja 1977 g. = Ethnic problems of the history of Central Asia in the early period : (second millennium B.C.) : proceedings of the international symposium on ethnic problems of the ancient history of Central Asia