Williams, G.E. Electrical engineering: a survey of principles and applications/ G.E. Williams and B. J. Prigmore - London: Heinemann, c1963 - xiii, 864 p.; 21 cm. Includes index. ISBN: Rs. 70.00 Subjects--Topical Terms: Electric engineeringElectronicsSemi conductors Dewey Class. No.: 621.3