Borʹba za edinstvo rabochego klassa Rossii deı︠a︡telʹnostʹ V.I. Lenina i bolʹshevikov po splocheniı︠u︡ proletarı︠a︡ta
Ushakov, A. V.
Moskva Myslʹ
1981
Includes bibliographical references
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za
Labor movement