KELJIK JEFF ELECTRICITY 4: ACLDC MOTORS, CONTROLS AND MAINTENANCE/ JEEF KELJIK - 9 th - USA: DELMAR cengage learning, 2009 - 360: ill; 24 cm ISBN: 978143540031 Subjects--Topical Terms: AC/DC MOTORS, CONTROLS AND MAINTENANCE LC Class. No.: TK2712 / K45 2009