Ibbetson, Willie Waite Skirrow 1878- Ibbetson’ s electric wiring : theory and practice : for practical wiremen, engineers and students. - 9th ed. - London: E. & F. N. Spon, ltd., 1964. - viii, 296 p. : ill. ; 19 cm. Includes index. Subjects--Topical Terms: Electric wiring Dewey Class. No.: 621.3194