http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f171-subject=Petroleum Trades History) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f171-subject%3DPetroleum%20Trades%20History Results for your query: docsPerPage=100;f171-subject=Petroleum Trades History Thu, 01 Jan 1970 12:00:00 GMT The gas station in America. Jakle, John A., Sculle, Keith A. 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