000 003570000a22001570004500
060 _a100
082 _a543.089 6 BAY
100 _aBayer, Ernst
245 _aGas chromatography
260 _aElsevier publishing co.
260 _c1961
300 _a240
490 _aElsevier monographs
650 _aChromatography/gas chromatography
942 _cBK
999 _c209861
_d209861