Fitzgerald, A. E. Electric machinery / A.E. Fitzgerald, Charles Kingsley, Jr., Stephen D. Umans. - 5th ed. in SI units. - New York : McGraw-Hill, c1992. - xiii, 599 p. : ill. ; 23 cm. - McGraw-Hill series in electrical engineering . Includes index. ISBN: 0071129464 Subjects--Topical Terms: Electric machinery. Dewey Class. No.: 621.31042 / F553