000 00304nam a22001217a 4500
020 _a04715202209
050 _aMED QD272
_bC414
100 _aLEATHARD,D.A
245 _aIDENTIFICATION TECHNIQUES IN GAS CHROMATOGRAPHY
260 _aLONDON
_bWILEY-INTERSCIENCE
_c1970
300 _aX,282P
_bILL
942 _cBK
999 _c14106
_d14106