00281nam a2200133Ia 4500100002100000650002000021250000600041366000700047245003100054260001900085082001800104300000800122546001700130  aLeonhard/Werner   aElectric drives  a3  f25  aControl of Electric Drives  bSpringerc2001  a629.3043bLEO  a460  aENGLISHcTTL