000 00262nam a2200109Ia 4500
008 240531s9999 xx 000 0 und d
082 _a621 4 KEN
100 _aKenjo,Tak.
245 0 _aElectric motors and their control.
260 _aO.U.P
_b1991
942 _cJBK
999 _c303827
_d303827