Title: Za ideĭnoe i organizat︠s︡ionnoe ukreplenie kommunisticheskogo dvizhenii︠a︡. (K 50-letii︠u︡ Pi︠a︡togo kongressa Kominterna)
Authors: Romashov, Leonid Vasilʹevich.
Publisher: "Znanie,"
Year: 1974
Subjects: Communist International.