Engels, F. (1964). Dialectics of nature: Frederick Engels. -- (3rd rev. ed. -.). Progress.
Chicago Style (17th ed.) CitationEngels, Frederick. Dialectics of Nature: Frederick Engels. --. 3rd rev. ed. -. - Moscow: Progress, 1964.
MLA (9th ed.) CitationEngels, Frederick. Dialectics of Nature: Frederick Engels. --. 3rd rev. ed. -. Progress, 1964.
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