Äîêóìåíò âçÿò èç êýøà ïîèñêîâîé ìàøèíû. Àäðåñ îðèãèíàëüíîãî äîêóìåíòà : http://www.eso.org/public/images/eso0228b/
Äàòà èçìåíåíèÿ: Unknown
Äàòà èíäåêñèðîâàíèÿ: Sun Apr 10 05:38:16 2016
Êîäèðîâêà: IBM-866
Ïîèñêîâûå ñëîâà: arp 220
Spectra of stars with different metal content | ESO