Poole, Henry E. Introduction to switchgear : high-voltage engineering / Henry E. Poole. - New York, NY : Wexford College Pr., 2007. - 118 pages : illustrations ; 22 cm ISBN: 9781427615671 1427615675 Subjects--Topical Terms: Electric switchgear.Electric switchgear. LC Class. No.: TK2821 / .P66 2007