div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Biblioteca Digital do IPB: Página principalPreparative Chromatography Ion Exchange Adsorption Desorption Processes and Related Techniques May 31 -June 3 1998 Georgetown University src=https:reader034vdocumentsnetreader034viewer20220430125fab459db49f817cd5097ee8html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: Biblioteca Digital do IPB: Página principalPreparative Chromatography Ion Exchange Adsorption Desorption Processes and Related Techniques May 31 -June 3 1998 Georgetown University src=https:reader034vdocumentsnetreader034viewer20220430125fab459db49f817cd5097ee8html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: Biblioteca Digital do IPB: Página principalPreparative Chromatography Ion Exchange Adsorption Desorption Processes and Related Techniques May 31 -June 3 1998 Georgetown University src=https:reader034vdocumentsnetreader034viewer20220430125fab459db49f817cd5097ee8html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 4button div class=ts-image amp-img class=ts-thumb alt=Page 4: Biblioteca Digital do IPB: Página principalPreparative Chromatography Ion Exchange Adsorption Desorption Processes and Related Techniques May 31 -June 3 1998 Georgetown University src=https:reader034vdocumentsnetreader034viewer20220430125fab459db49f817cd5097ee8html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdiv