Fitzgerald, A. E. Electric machinery / A.E. Fitzgerald, Charles Kingsley, Jr. & Stephen D. Umans. - 6th ed. - New Delhi : McGraw-Hill, 2014. - xv, 688 p. : ill. 24 cm. - McGraw-Hill series in electrical engineering. . ISBN: 9780070530393 (pbk.) LCCN: 2002070988 Subjects--Topical Terms: Electric machinery. LC Class. No.: TK2181 / .F5 2003 Dewey Class. No.: 621.31042 / FIT