Del Toro, Vincent Principles of electrical engineering/ Vincent Del Toro - New Delhi: Prentice-Hall, c1968 - xiii, 772 p.: ill.; 23 cm. - Prentice-Hall electical engineering series . Includes index ISBN: Rs. 20.00 Subjects--Topical Terms: Electric engineeringElectric circuitsElectric networks Dewey Class. No.: 621.3