000 00246nam a2200097Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aPADIYAR(K R)
245 0 _aHVDC PAWER TRANSMISSION SYSTEMS
260 _bNEW AGE (NEW DELHI)
942 _2ddc
_cMTECH
999 _c2709
_d2709