000 00279nam a2200109Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aJ B GUPTA
245 0 _aTHEORY OF PERFORMANCE & ELECTRICAL MACHINES
250 _a14
260 _bKATARIA & SONS ( DELHI )
942 _2ddc
_cBTECH
999 _c4634
_d4634