XTF Search Results (docsPerPage=100;f241-subject=Earths, Rare)

http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f241-subject=Earths, Rare) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f241-subject%3DEarths,%20Rare Results for your query: docsPerPage=100;f241-subject=Earths, Rare Thu, 01 Jan 1970 12:00:00 GMT The rare earths: their occurrence, chemistry, and technology. Levy, Stanley Isaac. 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