http://www.rssboard.org/rss-specification 720 XTF Search Results (f6-format=Book;f7-subject=Aeronautics;f8-subject=Flying-machines -- Biography) http://catalog.wrhs.org/collections/search?f6-format%3DBook;f7-subject%3DAeronautics;f8-subject%3DFlying-machines%20--%20Biography Results for your query: f6-format=Book;f7-subject=Aeronautics;f8-subject=Flying-machines -- Biography Thu, 01 Jan 1970 12:00:00 GMT Airman's world: a book about flying. Supf, Peter., Brooks, C. Harry (Cyrus Harry), 1890- http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT