div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: UltimateCrosswordPuzzlePT - Mrs Rhee Science · 2018-12-14 · the worlds first war gas 12 This relatively recent addition to the table does not occur naturally it was discovered src=https:reader034fdocumentsusreader034viewer20220423195f087f377e708231d4224d4ehtml5thumbnails1jpg 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: UltimateCrosswordPuzzlePT - Mrs Rhee Science · 2018-12-14 · the worlds first war gas 12 This relatively recent addition to the table does not occur naturally it was discovered src=https:reader034fdocumentsusreader034viewer20220423195f087f377e708231d4224d4ehtml5thumbnails2jpg 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: UltimateCrosswordPuzzlePT - Mrs Rhee Science · 2018-12-14 · the worlds first war gas 12 This relatively recent addition to the table does not occur naturally it was discovered src=https:reader034fdocumentsusreader034viewer20220423195f087f377e708231d4224d4ehtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdiv