Cotton, H. Electrical principles / H. Cotton - re ed. - London, Macmillan & co Ltd, c1965. - xii,p. 423 cm. Includes index. "Revised edition." English. LCCN: 44051145 Subjects--Topical Terms: Electricity.Electrical engineering. LC Class. No.: TK146 / .A4 1944 Dewey Class. No.: 621.3/COE