Watts, John Lea Electrical maintenance and repairs / John Lea Watts - 2nd ed. - London : Macmillan, 1964. - 390 p. : ill. ; 20 cm. - Cleaver; Hume Electrical series, edited by H. Cotton ; no. 8 . - Cleaver; Hume Electrical series, edited by H. Cotton ; no. 8 . Include Index. Subjects--Topical Terms: Electric power-plants. Dewey Class. No.: 621.3 / WAE 1964