00379nam a2200145Ia 4500008004100000020001500041082001400056100001600070245003300086260004000119300000800159650003400167650001800201653001400219170901s1978 xx 000 0 und d a0471409448 a540bH82C aHorne, R.A. 0aChemistry of Our Environment aNew YorkbJohn Wiley and Sonsc1978 a869 aChemistry and allied sciences aPure Sciences aChemistry