Vtoroǐ kongress Kominterna.
Contributors: Piatnitskiǐ, Osip Aronovich, 1882-,
Publisher: Partiǐnoe izd-vo
Published: 1934
Place of publication: Moskva
Language: rus
Number of pages: 754
Subjects: Communism -- Congresses; Socialism -- Congresses; Communism -- History -- Sources