http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f70-subject=Airplanes -- Turbine-propeller engines) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f70-subject%3DAirplanes%20--%20Turbine-propeller%20engines Results for your query: docsPerPage=100;f70-subject=Airplanes -- Turbine-propeller engines Thu, 01 Jan 1970 12:00:00 GMT The development and future of turbine engines for civil aircraft. Pearson, J. D. 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 Gas turbines and jet propulsion. Smith, G. Geoffrey (George Geoffrey), 1885- 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