http://www.rssboard.org/rss-specification 720 XTF Search Results (f2-subject=Travel;f3-subject=Graf Zeppelin (Airship)) http://catalog.wrhs.org/collections/search?f2-subject%3DTravel;f3-subject%3DGraf%20Zeppelin%20(Airship) Results for your query: f2-subject=Travel;f3-subject=Graf Zeppelin (Airship) Thu, 01 Jan 1970 12:00:00 GMT Mit dem "Zeppelin", nach Amerika: das Wunder von Himmel und Ozean. Dettmann, Ludwig, 1865-1944 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