http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f1-subject=Airports;smode=simple;subject=Airports;subject-join=exact) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f1-subject%3DAirports;smode%3Dsimple;subject%3DAirports;subject-join%3Dexact Results for your query: docsPerPage=100;f1-subject=Airports;smode=simple;subject=Airports;subject-join=exact Thu, 01 Jan 1970 12:00:00 GMT The airport book: from landing field to modern terminal. Greif, Martin, 1938- 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 Airports as a factor in city planning. Goodrich, Ernest Payson, 1874- 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 Municipal landing fields and air ports. Wheat, George Seay. 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