00426nam a2200169Ia 4500008004100000020001500041082001400056100001800070245003300088250000600121260003600127300000800163650003400171650001800205653001400223700001900237170901s1998 xx 000 0 und d a0137417861 a540bH65C aHill, John W. 0aChemistry for Changing Times a8 aNew JerseybPrentice-Hallc1998 a609 aChemistry and allied sciences aPure Sciences aChemistry aKolb, Doris K.