000 00286nam a2200121Ia 4500
008 230401s2012 xx 000 0 eng d
082 _a621.3815
100 _aSIVANAGAARAJU (s)
245 0 _aPOWER SEMI CONDUCTOR DRIVES
260 _bDELHI PHI
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300 _a363
942 _2ddc
_cBTECH
999 _c241
_d241