Fitzgerald, A. E. Electric machinery / A. E. Fitzgerald, Charles Kingsley, Jr., Stephen D. Umans - 4th ed. - New York : McGraw-Hill, c1983 - xii, 571 p. : ill. ; 23 cm - McGraw-Hill series in electrical engineering and computer engineering . Includes index ISBN: 0070211450 Subjects--Topical Terms: Electric machinery