http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f174-subject=Cierva, Juan de la, -- 1895-1936) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f174-subject%3DCierva,%20Juan%20de%20la,%20--%201895-1936 Results for your query: docsPerPage=100;f174-subject=Cierva, Juan de la, -- 1895-1936 Thu, 01 Jan 1970 12:00:00 GMT Cierva Autogiros: the development of rotary-wing flight. Brooks, Peter W. http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT