Herman,Stephen L Electric motor control Walter N. Alerich, Stephen L. Herman. - 9th ed. - Clifton Park, NY : Thomson/Delmar Learning, 2010. - viii, 355 p. : ill. (some col.) ; 28 cm. Includes index. ISBN: 9781435485754 LCCN: 2002073486 Subjects--Topical Terms: Electric controllers.Electric motors. LC Class. No.: TK2851 / .A48 2003 Dewey Class. No.: 621.46 HER