http://www.rssboard.org/rss-specification 720 XTF Search Results (subject=Science;subject-join=exact;smode=simple;brand=default;f1-subject=Physical geography) http://catalog.wrhs.org/collections/search?subject%3DScience;subject-join%3Dexact;smode%3Dsimple;brand%3Ddefault;f1-subject%3DPhysical%20geography Results for your query: subject=Science;subject-join=exact;smode=simple;brand=default;f1-subject=Physical geography Thu, 01 Jan 1970 12:00:00 GMT Ansichten der Natur. English. Humboldt, Alexander von, 1769-1859, Ottâe, Elise C., Bohn, Henry George, 1796-1884 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