00510     2200181   4500001002100000008003900021035002000060245006300080100001800143260004000161300002700201020001500228084002000243082001400263650002300277990001400300990001400314INLIS000000000003937                                   N    a0010-0317003935  aGas chromatography : Analytical chemistry by open learning  aWillett, John  aNew York :bJohn Wiley & Sonsc1991  axviii, 253 hlm.c24 cm  a0471913324  a543.089 6 Wil g  a543.089 6  aCROMATOGRAPHY, GAS  a022992212  a022992212