00545ca0 a2200229ua 45000010006000000050017000060070003000230080041000260200008000670400009000750410014000840820016000981000029001142450047001432500013001902600043002033000018002463650008002645040009002725410020002816500014003012002920180503180945.0ta160927s1956    ii     g     b000 u eng u  c15s  aMAIN1 aenghNULL  a544.92bBRI  aBrimley, R.C.  .eAuthor  aPractical Chromatography / cR.C. Brimley.  a3rd /b.  aLondon :bChapman & Hall Ltd , c1956.  a128 ; cNULL.  a15s  aNULL  e3129      h15s  aChemistry