De Groat, G. H. (1962). Metalworking automation. Mc Graw - Hill.
Chicago Style aipamenaDe Groat, George H. Metalworking Automation. New York: Mc Graw - Hill, 1962.
MLA aipamenaDe Groat, George H. Metalworking Automation. Mc Graw - Hill, 1962.
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