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Date: 2008-06-15 21:23:34Amateur astronomers Terrestrial planets Association of Lunar and Planetary Observers Lunar dome Walter H. Haas Transient lunar phenomenon Michael D. Reynolds Venus Astronomy on Mars Astronomy Observational astronomy Space | Add to Reading ListSource URL: www.alpo-astronomy.orgDownload Document from Source WebsiteFile Size: 4,44 MBShare Document on Facebook |