http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f277-subject=Airplanes -- Recognition -- Handbooks, manuals, etc) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f277-subject%3DAirplanes%20--%20Recognition%20--%20Handbooks,%20manuals,%20etc Results for your query: docsPerPage=100;f277-subject=Airplanes -- Recognition -- Handbooks, manuals, etc Thu, 01 Jan 1970 12:00:00 GMT Recognition instructors' handbook. United States Navy Department. Bureau of Aeronautics. Training Division. https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT