Cooper, W. Fordham Electrical safety engineering / W. Fordham Cooper. - 2nd ed. - London : Butterworths, 1986. - xvii, 633 p. : ill. ISBN: 040801346X : 40.00 Subjects--Topical Terms: Electric engineering--Safety measures. LC Class. No.: TK152 / .C575 1986 Dewey Class. No.: 621.3/028/9�19