http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f5-subject=Astronautics -- Soviet Union -- History) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f5-subject%3DAstronautics%20--%20Soviet%20Union%20--%20History Results for your query: docsPerPage=100;f5-subject=Astronautics -- Soviet Union -- History Thu, 01 Jan 1970 12:00:00 GMT The heavens and the earth: a political history of the space age. McDougall, Walter A., 1946- 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