Markle, L. E., & James, H. D. (1952). Controllers for electric motors: A treatise on the modern motor controller with typical applications to the industries (Second ed.). New York: McGraw-Hill Book Company.
Παραπομπή Chicago StyleMarkle, Lewis Edwin, and Henry Duvall James. Controllers for Electric Motors: A Treatise On the Modern Motor Controller With Typical Applications to the Industries. Second ed. New York: McGraw-Hill Book Company, 1952.
Παραπομπή MLAMarkle, Lewis Edwin, and Henry Duvall James. Controllers for Electric Motors: A Treatise On the Modern Motor Controller With Typical Applications to the Industries. Second ed. New York: McGraw-Hill Book Company, 1952.
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