div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Rules of boolean proofing src=https:reader034fdocumentsnetreader034viewer2022042518549c336fb47959cf318b46b3html5thumbnails1jpg 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: Rules of boolean proofing src=https:reader034fdocumentsnetreader034viewer2022042518549c336fb47959cf318b46b3html5thumbnails2jpg 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: Rules of boolean proofing src=https:reader034fdocumentsnetreader034viewer2022042518549c336fb47959cf318b46b3html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdiv