Gerrish, Howard H. Electricity / by Howard H. Gerrish ; Walter C. Brown, consulting editor. - South Holland, Ill. : Goodheart-Willcox, 1975 - 120 p. : ill. - Goodheart-Willcox's build-a-course series . ISBN: 0870061860 Subjects--Topical Terms: Electric engineering. LC Class. No.: TK146 / .G43 1975