Russia) Nauchnai︠a︡ konferent︠s︡ii︠a︡ "Sukachevskie chtenii︠a︡" (2nd 1990 Irkutsk

Books by Russia) Nauchnai︠a︡ konferent︠s︡ii︠a︡ "Sukachevskie chtenii︠a︡" (2nd 1990 Irkutsk on BookTides.