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Messier_25 Tham khảoThực đơn
Messier_25 Tham khảoLiên quan
Messier 25 Messier 5 Messier 15 Messier 2 Messier 95 Messier 52 Messier 85 Messier 54 Messier 59 Messier 28Tài liệu tham khảo
WikiPedia: Messier_25 http://antwrp.gsfc.nasa.gov/apod/ap090831.html http://www.seds.org/messier/m/m025.html http://server1.wikisky.org/starview?object=Messier... http://www.wikisky.org/?object=Messier+25 http://www.wikisky.org/?object=Messier+25&img_sour... http://www.wikisky.org/?object=Messier+25&img_sour... http://www.wikisky.org/?object=Messier+25&img_sour... http://www.wikisky.org/?object=Messier+25&img_sour... http://www.wikisky.org/?object=Messier+25&img_sour... http://www.wikisky.org/?object=Messier+25&img_sour...