Äîêóìåíò âçÿò èç êýøà ïîèñêîâîé ìàøèíû. Àäðåñ îðèãèíàëüíîãî äîêóìåíòà : http://www.armaghplanet.com/blog/tag/observing/page/4
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Äàòà èíäåêñèðîâàíèÿ: Sun Apr 10 01:40:37 2016
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Ïîèñêîâûå ñëîâà: trifid nebula
observing | Astronotes - Part 4

observing Archive