Äîêóìåíò âçÿò èç êýøà ïîèñêîâîé ìàøèíû. Àäðåñ îðèãèíàëüíîãî äîêóìåíòà : http://www.armaghplanet.com/blog/tag/amateur-astronomy/page/5
Äàòà èçìåíåíèÿ: Unknown
Äàòà èíäåêñèðîâàíèÿ: Sun Apr 10 01:58:57 2016
Êîäèðîâêà: IBM-866
amateur astronomy | Astronotes - Part 5

amateur astronomy Archive