McPherson, George 1921- An introduction to electrical machines and transformers George McPherson, Robert D. Laramore. - 2nd ed. - New York Wiley c1990. - xv, 571 p. ill. 26 cm. Includes index. Bibliography: p. 547-548. ISBN: 0471635294 Subjects--Topical Terms: Electric machineryElectric transformers.