Hubert Electric machines : theory, operation, applications, adjustment and control / Charles I. Hubert. - 2nd ed.. - Upper Saddle River Pearson Education 2002. - xix, 604p. ill. 24cm Includes index p.597 - 604 Includes question and answer ISBN: 0130612103 Subjects--Topical Terms: Electric machinery Dewey Class. No.: 621.31042 HUB 2002