00379nam a2200157Ia 4500008004100000020001900041082001400060100002700074245001900101260001400120260002800134260000900162300001100171650001200182650002700194221231s9999    xx            000 0 und d  a81-219-2801- X  a539.1 MUR  aMurugeshan R. and etal 0aModern Physics  aNew Delhi  bS.Chand and Company Ltd  c2013  a1040 P  aPhysics  bModern,Physics,Physics