000 00284nam a2200109Ia 4500
008 220201s1961 xx 000 0 eng d
100 _aSay, MG
245 0 _aPerformance design of AC machinecommuters motors
260 _bLondon: Sir Isaac Pitman
_c1961
300 _a664
942 _2ddc
999 _c70715
_d70715