XTF Search Results (docsPerPage=100;f1-subject=Astronautics;smode=advanced;subject=Interplanetary voyages;subject-join=exact)

http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f1-subject=Astronautics;smode=advanced;subject=Interplanetary voyages;subject-join=exact) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f1-subject%3DAstronautics;smode%3Dadvanced;subject%3DInterplanetary%20voyages;subject-join%3Dexact Results for your query: docsPerPage=100;f1-subject=Astronautics;smode=advanced;subject=Interplanetary voyages;subject-join=exact Thu, 01 Jan 1970 12:00:00 GMT The answers to the space flight challenge. Tinsley, Frank. 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 Interplanetary flight: an introduction to astronautics. Clarke, Arthur C. (Arthur Charles), 1917-2008 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