http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;expand=subject;f1-format=Book;f2-subject=Paleontology -- Pennsylvanian;f3-subject=Trilobites -- Ohio) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;expand%3Dsubject;f1-format%3DBook;f2-subject%3DPaleontology%20--%20Pennsylvanian;f3-subject%3DTrilobites%20--%20Ohio Results for your query: docsPerPage=100;expand=subject;f1-format=Book;f2-subject=Paleontology -- Pennsylvanian;f3-subject=Trilobites -- Ohio Thu, 01 Jan 1970 12:00:00 GMT Pennsylvanian trilobites of Ohio. Brezinski, David K., Sturgeon, Myron Thomas, 1908-, Hoare, Richard D., 1927- 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