00313nam a2200109Ia 4500008004000000082001300040100002300053245004500076260005800121300000800179650001600187210210b1966   xxu||||| |||| 00| 0 eng d  a540 VANL  aVAN PARAG (G). Ed.  aLab investigations. Chemistry. Stage II.  aLondonbOther Nuffield Chemistry publications.,c1966  a112  aChemistry