00267nam a2200121Ia 4500100002800000250000600028654001200034245003700046260002500083082001700108300000800125546001200133  aAvadhanulu/ Kshirsagar   a1  aPhysics  aA.T.B.  of  Engineering  Physics  bS.Chand and Coc2001  a530bAVA/KSH  a786  aENGLISH