http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f70-subject=Gases -- Analysis) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f70-subject%3DGases%20--%20Analysis Results for your query: docsPerPage=100;f70-subject=Gases -- Analysis Thu, 01 Jan 1970 12:00:00 GMT Technical gas and fuel analysis. White, Alfred H. (Alfred Holmes), 1873-1953 https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT