@BOOK{ Book!D - 91707283, AUTHOR = "Gupta, J. B.", TITLE = "Theory & performance of electrical machines )D.C. machines, A. C. Machines and polyphase circuits( in SI Units", LIBRARY= "کتابخانه مرکزی دانشگاه صنعتی امیرکبیر", SUBJECT = " electric machinery , Electric machinery - Direct current , Electric machinery - Alternating current ", URL = "/book/91707283/Theory-performance-of-electrical-machines-DC/"}