00392nam a2200145Ia 4500008004100000020001500041082001800056100001600074245003300090260004000123300000800163650003400171650001800205653002300223170901s1974    xx            000 0 und d  a0471196746  a544.926bD19G  aDavid, D.J. 0aGas Chromatography Detectors  aNew YorkbJohn Wiley and Sonsc1974  a295  aChemistry and allied sciences  aPure Sciences  aGas chromatography