00539nam a22001932  4500001001100000005001700011008004100028020002800069040001500097050002200112100003000134245005700164250001200221260003600233300001600269650002700285700003000312852000300342000000580520151217145826.0070717s         xx           000 0 eng d  a0174482760 :cKES 3,490  aKABUcKABU 0aQD31.2b.H55 20001 aHill, Graham.@000006026610aChemistry in context /cGraham Hill and John Holman.  a5th ed.  aLondon :bThomas Nelson,c2000.  axii, 629 p. 0aChemistry.@00001482021 aHolman, John.@00001570271