000 00293nam a2200121Ia 4500
008 220201s1978 xx 000 0 eng d
082 _a621.313
_bARO
100 _aArora, PC & Harnek Singh
245 0 _aElectrical machines
260 _bKatson Publisher
_c1978
300 _a131
942 _2ddc
999 _c81739
_d81739