http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f1-subject=Heat-engines;smode=advanced;subject=Internal combustion engines;subject-join=exact) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f1-subject%3DHeat-engines;smode%3Dadvanced;subject%3DInternal%20combustion%20engines;subject-join%3Dexact Results for your query: docsPerPage=100;f1-subject=Heat-engines;smode=advanced;subject=Internal combustion engines;subject-join=exact Thu, 01 Jan 1970 12:00:00 GMT Heat, fuels, and gas engines. International Correspondence Schools, International Textbook Company 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 Heat, combustion and fuels, principles of the gas engine, stationary gas engines, gas tractors, automobile engines, mechanical principles. International Correspondence Schools, International Textbook Company 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