div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Adobe Photoshop PDF · 2019 10 13 · Prof Ian Seppelt Sydney Australia Dr Suveer Singh London England Dr Christian Sitzwhol Vienna Austria Prof Michel Slama Amiens France src=https:reader033vdocumentsusreader033viewer2022060809608de57cffcf081807227c9ahtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv