http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f270-subject=Avro airplanes) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f270-subject%3DAvro%20airplanes Results for your query: docsPerPage=100;f270-subject=Avro airplanes Thu, 01 Jan 1970 12:00:00 GMT How to fly and instruct on an 'Avro'. Hobbs, F. Dudley. 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