00345pam a2200133 a 4500020002000000041000800020082001300028100001700041245008200058250001200140260002500152300000900177653002500186  a9788126517190c  aeng  a543bFOW  aFowlis, I A.  aGas Chromatography : Analytical Chemistry By Open LearninghTextual Documents  a2nd ed.  aWeinheimbJohn Wiley  a258.  aAnalytical Chemistry