Sumitha Roy. (1999). Communism in India: Unpublished documents 1935-1945. National Book Agency.
Chicago Style aipamenaSumitha Roy. Communism in India: Unpublished Documents 1935-1945. Calcutta: National Book Agency, 1999.
MLA aipamenaSumitha Roy. Communism in India: Unpublished Documents 1935-1945. National Book Agency, 1999.
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