Sot︠s︡ialʹno-ėkonomicheskoe razvitie Chuvashii v period kapitalizma

by I. I. Boĭko, Chuvashskai︠a︡ A.S.S.R. (R.S.F.S.R.). Nauchno-issledovatelʹskiĭ institut i︠a︡zyka, literatury, istorii i ėkonomiki