00412nam a2200157Ia 450000100060000000300040000600500170001000800410002704000110006804100080007908200190008710000200010624500930012670000170021970000180023612357Ost20260507155302.0251113s9999||||xx |||||||||||||| ||eng||  cnitttr  aeng  a621.31bG181U   aGirdhar,  S. K. 2aA course in utilisation of electrical energy. /cGirdhar, S. K., Garg, G. C., Dhir, S.M.  a Dhir,  S.M.  a Garg,  G. C.