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Date: 2012-07-20 14:28:34Science and technology in the United States Erida Leuschner Observatory Lick Observatory Armin California Armin Otto Leuschner Astronomical Society of the Pacific | national academy of sciences Armin otto Leuschner 1868—1953Add to Reading ListSource URL: www.nasonline.orgDownload Document from Source WebsiteFile Size: 1,33 MBShare Document on Facebook |