00283nam a2200121Ia 4500100003300000650001400033654001400047245002200061260004500083082001300128300000800141546001200149  aSecrist/John .H/ Powers W.H   aChemistry  achemistry  aGeneral Chemistry  bD.Van  Nostrand Co. IncaPrincetonc1967  a540bSEC  a932  aENGLISH