User contributions for 67.42.21.23
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7 December 2014
- 18:4718:47, 7 December 2014 diff hist +31,560 N Periodic Table of Elements Created page with "==List== {| class="wikitable sortable" |- style="vertical-align:top" !Z !Sym !Element !Origin of name<ref>[http:/..."
- 18:4118:41, 7 December 2014 diff hist +71 Main Page →Other