http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f2-format=Book;f3-subject=Aeronautics;f4-subject=Aerial photography;smode=advanced) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f2-format%3DBook;f3-subject%3DAeronautics;f4-subject%3DAerial%20photography;smode%3Dadvanced Results for your query: docsPerPage=100;f2-format=Book;f3-subject=Aeronautics;f4-subject=Aerial photography;smode=advanced Thu, 01 Jan 1970 12:00:00 GMT Airman's world: a book about flying. Supf, Peter., Brooks, C. Harry (Cyrus Harry), 1890- 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