Thực đơn
Messier_58Thực đơn
Messier_58Liên quan
Tài liệu tham khảo
WikiPedia: Messier_58 http://nedwww.ipac.caltech.edu/cgi-bin/nph-objsear... http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=... http://www.seasky.org/astronomy/astronomy_messier_... http://messier.seds.org/Mdes/dm058.html https://www.youtube.com/watch?v=NiiWXjPp2KM https://web.archive.org/web/19961225122016/http://... https://web.archive.org/web/20101011073455/http://...