Ibbetson, Willie Waite Skirrow. Ibbetson's Electric Wiring Theory and practice for practical wireman, engineers and students - 9th.ed. - London E. & F. N. Spon c1954 [1955]. - viii,296p. ill. 23cm Include indexs ISBN: 001786718 Subjects--Topical Terms: Chargemen manualelectrical wiring