00330nam a2200133Ia 4500008004100000020001800041041000800059082002200067100002100089245003400110250001000144260003400154300000800188211209s2003    xx            000 0 und d  a3-540-78115-3  aeng  a621.4621 O 03 LEO  aLEONHARD, WERNER  aCONTROL OF ELECTRICAL DRIVES   a3 ed.  aBERLINbSPRINGER-VERLOGc2003  a460