http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f16-subject=Proletariat) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f16-subject%3DProletariat Results for your query: docsPerPage=100;f16-subject=Proletariat Thu, 01 Jan 1970 12:00:00 GMT Rebeliâon de las masas. English. Ortega y Gasset, Josâe, 1883-1955 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