000 00320nam a2200121Ia 4500
008 220505s1971 xx 000 0 und d
041 _aeng
100 _aAmbrose,D.
_9648238
245 _aGas chromatography
250 _a2nd Ed.
260 _aNew York
_bVan Nostrand Reinhold Company
_c1971
650 _aCHEMISTRY
_9648239
999 _c452474
_d452474