00278nam a2200121Ia 4500100002100000650001400021366000700035245003400042260003400076082001500110300000800125546002300133  aPal/Madhumangal   aMechanics  f20  aCourse on Classical mechanics  bNarosa publishing housec2009  a620.1bPAL  a267  aENGLISHcInfo.Tech