00262nam a2200109Ia 4500008004100000082001700041100001800058245002300076250000900099260003600108300000800144240913s9999||||xx |||||||||||||| ||und||  a541.3  BAL/P  aDavid W. Ball 0aPhysical Chemistry  aNULL  bThomson PublishersaU S Ac2009  a837