?????? ???????? ?????? ?????? ?????? ???????. (1920α1922 ??.) [Bor'ba rabochego klassa italii protiv fashizma 1920-1922 gg.] [= The struggle of the Italian working class against Fascism] / B. Lopukhov.

od Lopukhov, B.
Wydane: Moscow : Izdatel'stro Academii Nauk SSSR, 1959

Lokalizacja: The Wiener Library for the Study of the Holocaust & Genocide (London)