http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f2-format=Book;f3-subject=Aeronautics;f4-subject=Submarines (Ships);smode=advanced) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f2-format%3DBook;f3-subject%3DAeronautics;f4-subject%3DSubmarines%20(Ships);smode%3Dadvanced Results for your query: docsPerPage=100;f2-format=Book;f3-subject=Aeronautics;f4-subject=Submarines (Ships);smode=advanced Thu, 01 Jan 1970 12:00:00 GMT Aircraft and submarines: the story of the invention, development, and present day uses of war's newest weapons. Abbot, Willis J. (Willis John), 1863-1934 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