00270nam a2200109Ia 4500008004100000082001500041100001500056245003600071250000900107260003600116300000800152240913s9999||||xx |||||||||||||| ||und||  a570  ATT/I  aTK Attwood 0aIntroduction to bio informatics  aNULL  bCBS PublishersaNew Delhic2011  a237