00537ca0 a2200217ua 45000010006000000050017000060070003000230080041000260200009000670400009000760410014000850820015000991000032001142450060001462500013002062600044002193000018002635040009002815410015002906500014003052039520180503180955.0ta160927s1939    ii     g     b000 u eng u  cNULL  aMAIN1 aenghNULL  a541.3bPAR  aPartington, J.R.  .eAuthor  aIntermediate Chemical Calculations / cJ.R. Partington.  a1st /b.  aLondon :bMAcmillan & Co. Ltd , c1939.  a239 ; cNULL.  aNULL  e1452        aChemistry