XTF Search Results (freeformQuery=government;expand=subject;f1-subject=Navigation (Aeronautics))

http://www.rssboard.org/rss-specification 720 XTF Search Results (freeformQuery=government;expand=subject;f1-subject=Navigation (Aeronautics)) http://catalog.wrhs.org/collections/search?freeformQuery%3Dgovernment;expand%3Dsubject;f1-subject%3DNavigation%20(Aeronautics) Results for your query: freeformQuery=government;expand=subject;f1-subject=Navigation (Aeronautics) Thu, 01 Jan 1970 12:00:00 GMT Practical air navigation. Lyon, Thoburn C. (Thoburn Cassady), 1896-1974, United States Civil Aeronautics Administration. 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