Sdobinikov, Y., & Yuri Sdobnikov. (1973). Karl Marx (1st.). Progress Publishers.
Chicago Style aipamenaSdobinikov, Yuri, and Yuri Sdobnikov. Karl Marx. 1st. Moscow: Progress Publishers, 1973.
MLA aipamenaSdobinikov, Yuri, and Yuri Sdobnikov. Karl Marx. 1st. Progress Publishers, 1973.
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