00270nam a2200109Ia 4500008004100000082001700041100001500058245002300073250001100096260004400107300000900151240913s9999||||xx |||||||||||||| ||und||  a541.3  ATK/P  aP W Atkins 0aPhysical chemistry  a6th ed  bOxford University PressaNewDelhic1998  a997p