000 00256nam a2200109Ia 4500
008 200701s2012 xx 000 0 eng d
100 _aPADIYAR.K.R
245 0 _aHVDC Power transmission systems
260 _bNEW AGE
_c2012
300 _a402
942 _2ddc
_cGE
999 _c4655
_d4655