Hindmarsh, John. Electrical machines and drive systems / John Hindmarsh, Alasdair Renfrew. - 3rd ed. - Oxford ; Boston : Butterworth-Heinemann, 1996. - xiv, 368 p. ; 24 cm. ISBN: 0750627247 Subjects--Topical Terms: Electric machinery--Problems, exercises, etc.Electric machinery. Dewey Class. No.: 621.31042 / HIN