Hughes, Austin. Electric motors and drives : fundamentals, types, and application s / Austin Hughes. - 2nd ed. - Oxford : Newnes, 1993. - xviii, 339 p. : ill. ; 22 cm. Includes bibliographical references: (p. 331-332) and index. ISBN: 0750617411 Subjects--Topical Terms: Electric motors.Electric driving. Dewey Class. No.: 621.46 HUG