div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: ANNALES du 15e Congrès de lAssociation Internationale · concentration of colourant elements such as antimony copper and lead In addition an increase in components such src=https:reader030vdocumentsusreader030viewer20220406085ec76e71aa43022b912b4764html5thumbnails1jpg 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: ANNALES du 15e Congrès de lAssociation Internationale · concentration of colourant elements such as antimony copper and lead In addition an increase in components such src=https:reader030vdocumentsusreader030viewer20220406085ec76e71aa43022b912b4764html5thumbnails2jpg 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: ANNALES du 15e Congrès de lAssociation Internationale · concentration of colourant elements such as antimony copper and lead In addition an increase in components such src=https:reader030vdocumentsusreader030viewer20220406085ec76e71aa43022b912b4764html5thumbnails3jpg 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: ANNALES du 15e Congrès de lAssociation Internationale · concentration of colourant elements such as antimony copper and lead In addition an increase in components such src=https:reader030vdocumentsusreader030viewer20220406085ec76e71aa43022b912b4764html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 5button div class=ts-image amp-img class=ts-thumb alt=Page 5: ANNALES du 15e Congrès de lAssociation Internationale · concentration of colourant elements such as antimony copper and lead In addition an increase in components such src=https:reader030vdocumentsusreader030viewer20220406085ec76e71aa43022b912b4764html5thumbnails5jpg width=142 height=106 layout=responsive amp-img divdiv