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Humboldt (hố) Tham khảoThực đơn
Humboldt (hố) Tham khảoLiên quan
Humboldt (hố) Humboldtia decurrens Humboldt, Iowa Humboldt, Kansas Humboldtia Humboldtia brunonis Humboldt, Minnesota Humboldt, Illinois Humboldt, Wisconsin Humboldtia laurifoliaTài liệu tham khảo
WikiPedia: Humboldt (hố) http://adsabs.harvard.edu/abs/1971SSRv...12..136M http://planetarynames.wr.usgs.gov/ //dx.doi.org/10.1007%2FBF00171763 http://host.planet4589.org/astro/lunar/ //tools.wmflabs.org/geohack/geohack.php?language=v... https://archive.org/details/celestialobjects00webb https://archive.org/details/isbn_9780936389271 https://archive.org/details/patrickmooreonmo00patr