000 00290nam a2200121Ia 4500
008 220201s1969 xx 000 0 eng d
082 _a621.313
100 _awalter N Alerich
245 0 _aElectric motor control
260 _bD.B.Taraporevala & sons
_c1969
300 _a236
942 _2ddc
999 _c74932
_d74932