00313nam a2200109Ia 4500008004100000082001500041100003500056245006700091250000900158260002700167300000900194240913s9999||||xx |||||||||||||| ||und|| a540 BUR/C aAndrew Burrows and John Holman 0aChemistry Introducing inorganic,organic and physical chemistry aNULL bOxfordaCalcuttac2012 a1397