000 00321nam a2200145Ia 4500
100 _aSingh, Ravish R
080 _a621.3 Sin
526 _dTB
526 _aUG
942 _cBK
245 _aElectrical networks
260 _aMcGraw Hill Education Private Limited
_b New Delhi
_c2011
300 _axvi,426
546 _aE
999 _c72792
_d72792