Äîêóìåíò âçÿò èç êýøà ïîèñêîâîé ìàøèíû. Àäðåñ îðèãèíàëüíîãî äîêóìåíòà : http://www.armaghplanet.com/blog/category/space-flight/page/3
Äàòà èçìåíåíèÿ: Unknown
Äàòà èíäåêñèðîâàíèÿ: Sun Apr 10 01:57:09 2016
Êîäèðîâêà: IBM-866

Ïîèñêîâûå ñëîâà: propulsion
Space Flight | Astronotes - Part 3

Space Flight Archive