Alerich, Walter N. Electric motor control / Walter N. Alerich, Stephen L. Herman. - 6th ed. - Albany : Delmar Publishers, c1998. - viii, 342 p. : ill. (some col.) ; 28 cm. Includes index. ISBN: 0827384564 (pbk. : alk. paper) LCCN: 97034500 Subjects--Topical Terms: Electric controllers.Electric motors. LC Class. No.: TK2851 / .A48 1998 Dewey Class. No.: 621.46