div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: PETROWEEK 2015 INVITATION LETTERpdf src=https:reader031fdocumentsinreader031viewer2022013122563dbb3b550346aa9aab6432html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: PETROWEEK 2015 INVITATION LETTERpdf src=https:reader031fdocumentsinreader031viewer2022013122563dbb3b550346aa9aab6432html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: PETROWEEK 2015 INVITATION LETTERpdf src=https:reader031fdocumentsinreader031viewer2022013122563dbb3b550346aa9aab6432html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: PETROWEEK 2015 INVITATION LETTERpdf src=https:reader031fdocumentsinreader031viewer2022013122563dbb3b550346aa9aab6432html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: PETROWEEK 2015 INVITATION LETTERpdf src=https:reader031fdocumentsinreader031viewer2022013122563dbb3b550346aa9aab6432html5thumbnails5jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 6button div class=trans-image amp-img class=trans-thumb alt=Page 6: PETROWEEK 2015 INVITATION LETTERpdf src=https:reader031fdocumentsinreader031viewer2022013122563dbb3b550346aa9aab6432html5thumbnails6jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 7button div class=trans-image amp-img class=trans-thumb alt=Page 7: PETROWEEK 2015 INVITATION LETTERpdf src=https:reader031fdocumentsinreader031viewer2022013122563dbb3b550346aa9aab6432html5thumbnails7jpg width=142 height=106...