http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;expand=subject;f1-format=Book;f2-subject=Air power -- Study and teaching;f3-subject=Airplanes -- Motors) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;expand%3Dsubject;f1-format%3DBook;f2-subject%3DAir%20power%20--%20Study%20and%20teaching;f3-subject%3DAirplanes%20--%20Motors Results for your query: docsPerPage=100;expand=subject;f1-format=Book;f2-subject=Air power -- Study and teaching;f3-subject=Airplanes -- Motors Thu, 01 Jan 1970 12:00:00 GMT Aerospace education text. United States Civil Air Patrol., Mehrens, Harold E. 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