Say, M. G. (Maurice George) 1902- creator text London Pitman c1976 4th ed. monographic xii, 543 p. : ill. ; 23 cm. [by] M. G. Say. "A Pitman international text." First-3d ed. published under title: The performance and design of alternating current machines. Includes bibliographical references and index. Electric machinery Alternating current Electric transformers Electric motors, Alternating current TK2711 .S3 1976b 621.313/3 027336197X : 77361928 UOEL 000 20150522105858.0 363889