00289nam a2200109Ia 4500008004100000082001500041100002700056245004300083250000900126260003600135300000800171240913s9999||||xx |||||||||||||| ||und||  a547  BAH/O  aArun Bahl and B.S Bahl 0aOrganic Chemistry for Competitive Exam  aNULL  bS Chand and CoaNew Delhic2007  a854