19896 shaares
136 private links
136 private links
RT @rupprecht LOL And that is how,in 1869,Dmitri Mendeleev completed the first periodic table: http://t.co/cjrNkvCTxa v @boenald @motorc ...
RT @rupprecht LOL And that is how,in 1869,Dmitri Mendeleev completed the first periodic table: http://t.co/cjrNkvCTxa v @boenald @motorc ...
