00258nam a2200109Ia 4500008004100000082001700041100000900058245002800067250001800095260002700113300000800140240913s9999||||xx |||||||||||||| ||und||  a540.3  DAI/D  aNULL 0aDictionary of Chemistry  aSixth Edition  bOxfordaCalcuttac2008  a584