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Äîêóìåíò âçÿò èç êýøà ïîèñêîâîé ìàøèíû. Àäðåñ
îðèãèíàëüíîãî äîêóìåíòà
: http://www.astronomy.com/magazine/bob-berman/2011/08/its-element-ary
Äàòà èçìåíåíèÿ: Unknown Äàòà èíäåêñèðîâàíèÿ: Sun Apr 10 10:59:36 2016 Êîäèðîâêà: ISO8859-5 Ïîèñêîâûå ñëîâà: http www.stsci.edu science goods |