000 00289nam a2200109Ia 4500
008 211209s9999 xx 000 0 und d
041 _aeng
082 _a621.317 N73 RAM
100 _aRAMSHAW R S
245 _aPOWER ELECTRONICS : THYRASTOR CONTROLED POWER FOR ELECTRIC MOTORS
300 _a274
999 _c9144
_d9144