"1917 - 1928" . . "Institut nauchnoĭ informat︠s︡ii po obshchestvennym naukam (Akademii︠a︡ nauk SSSR)" . . . . . "Khozi︠a︡ĭstvennyĭ mekhanizm perioda novoĭ ėkonomicheskoĭ politiki po materialam 20-kh godov : sbornik obzorov" . . . . . . . . "Khozi︠a︡ĭstvennyĭ mekhanizm perioda novoĭ ėkonomicheskoĭ politiki : po materialam 20-kh godov : sbornik obzorov" . . . . "Soviet Union" . .