00315nam a2200121Ia 4500008004100000020001800041040002500059082001500084100001700099245003800116260002900154300001000183240301s9999    xx            000 0 und d  a9781680955002  aNORSU-BaycNORSU-Bay  a621.46 A77  a3G Learning  0aElectrical Motor Control Systems   b3G E-Learning LLC c2017  a287p.