Cotton, H. 1889- Solution of problems in electrical technology / by H. Cotton and J. V. Parry. - The Africa and Asia ed. - London : Sir Isaac Pitnam, c1965 [Reprinted 1966] - xi, 315 p. : ill. ; 15 cm. Includes index Subjects--Topical Terms: Electrical engineering. Dewey Class. No.: 621.3 / COS 1966