http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f256-subject=Trigonometry) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f256-subject%3DTrigonometry Results for your query: docsPerPage=100;f256-subject=Trigonometry Thu, 01 Jan 1970 12:00:00 GMT A treatise on plane and spherical trigonometry: and its applications to astronomy and geodesy. Bowser, Edward A. (Edward Albert), 1845-1910 http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT Elements of geometry, conic sections, and plane trigonometry. Loomis, Elias, 1811-1889 http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT