http://www.rssboard.org/rss-specification 720 XTF Search Results (subject=Aeronautics;subject-join=exact;smode=advanced;brand=default;f1-format=Book;f2-subject=Aeronautics, Commercial) http://catalog.wrhs.org/collections/search?subject%3DAeronautics;subject-join%3Dexact;smode%3Dadvanced;brand%3Ddefault;f1-format%3DBook;f2-subject%3DAeronautics,%20Commercial Results for your query: subject=Aeronautics;subject-join=exact;smode=advanced;brand=default;f1-format=Book;f2-subject=Aeronautics, Commercial Thu, 01 Jan 1970 12:00:00 GMT Aircraft in war and commerce. Berry, William Hibbert, 1886- 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 The coming air age. Cleveland, Reginald M. (Reginald McIntosh), 1886-, Neville, Leslie E., Aviation Research Associates 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 How to get a job in aviation: an authorized publication. Mattoon, Charles Stephen., Trippe, J. T. (Juan Terry), 1899-1981, Hambrook, Robert W. (Robert William), 1887-, Air Youth of America 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 An introduction to the economics of air transportation. Kennedy, Thomas Hart. 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 Transport aviation. Black, Archibald, 1888- 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 Wings after war: the prospects of post-war aviation. Johnston, S. Paul (Samuel Paul), 1899- 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