http://www.rssboard.org/rss-specification 720 XTF Search Results (f2-format=Book;f3-subject=Ventilation;f4-subject=Fans (Machinery)) http://catalog.wrhs.org/collections/search?f2-format%3DBook;f3-subject%3DVentilation;f4-subject%3DFans%20(Machinery) Results for your query: f2-format=Book;f3-subject=Ventilation;f4-subject=Fans (Machinery) Thu, 01 Jan 1970 12:00:00 GMT Mechanics of air machinery. Weisbach, Julius, 1806-1871, Herrmann, Gustav., Trowbridge, Amasa. 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