000 00303nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _a544.924
_bJAN
100 _aJandera, P.
245 _aGradient elution in column liquid chromatography : theory and practice
260 _bElsevier
_aAmsterdam
_c1985
999 _c132784
_d132784