00373nam a2200181Ia 4500008004100000082000800041082000800049100002300057245002900080260002100109260000900130300001100139365000600150365001100156365000600167365000600173650001200179181031s9999    xx            000 0 und d  a530  bRAM  aGupta G.C.Ram G.M.  aConcise Physics:I.C.S.E.  bSelina Publisher  c1979  a296p..  b0  cRupees  d0  e0  aScience