div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: 52556 27 2556 2 3 4 5 6 8 9 10 11 51 60 5u · PowerPoint Presentation 4 1 alaó 1 2 Concept ala 3 1 A4 1311 27 Ýif2556 Created Date: 5302013 7:10:32 PM src=https:reader033vdocumentscoreader033viewer2022051922600fcc45d9a729777a35cc08html5thumbnails1jpg 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: 52556 27 2556 2 3 4 5 6 8 9 10 11 51 60 5u · PowerPoint Presentation 4 1 alaó 1 2 Concept ala 3 1 A4 1311 27 Ýif2556 Created Date: 5302013 7:10:32 PM src=https:reader033vdocumentscoreader033viewer2022051922600fcc45d9a729777a35cc08html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv