00290nam a2200109Ia 4500008004100000082001500041100001800056245003000074250000900104260005900113300000800172240913s9999||||xx |||||||||||||| ||und||  a530  BEI/C  aArthur Beiser 0aCONCEPT OF MODERN PHYSICS  aNULL  bTata MCGraw Hill Education Private LimitedaNULLc2006  a622