Äîêóìåíò âçÿò èç êýøà ïîèñêîâîé ìàøèíû. Àäðåñ îðèãèíàëüíîãî äîêóìåíòà : http://www.armaghplanet.com/blog/tag/amateur-astronomy/page/4
Äàòà èçìåíåíèÿ: Unknown
Äàòà èíäåêñèðîâàíèÿ: Sun Apr 10 01:57:56 2016
Êîäèðîâêà: IBM-866

Ïîèñêîâûå ñëîâà: deep sky
amateur astronomy | Astronotes - Part 4

amateur astronomy Archive