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îðèãèíàëüíîãî äîêóìåíòà
: http://www.aaa.org/articles/observing-resources-for-amateur-astronomers/observing-resources-for-amateur-astronomers-part-4-magazines-and-miscellany/
Äàòà èçìåíåíèÿ: Unknown Äàòà èíäåêñèðîâàíèÿ: Sun Apr 10 03:58:07 2016 Êîäèðîâêà: IBM-866 Ïîèñêîâûå ñëîâà: cygnus loop |