00285nam a2200133Ia 4500020000900000082001000009100001700019245004200036250000600078260003700084300000800121500000800129650001400137  aNULL  a541.3  aAvery, H. E. 0aBasic Physical Chemistry Calculations  a-  aLondonbE. & S. Livingstone Ltd.  a155  a980  aChemistry