Hughes, Austin Electric motors and drives : fundamentals, types and applications / Austin Hughes and Bill Drury - 4th ed. - Oxford : Newnes, 2013 - xi, 436 p., [8 col. plates] : ill. ; 23 cm. Includes bibliographical references and index ISBN: 9780080983325 (pbk.) Subjects--Topical Terms: Electric drivingElectric motors