http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f255-subject=Calculators) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f255-subject%3DCalculators Results for your query: docsPerPage=100;f255-subject=Calculators Thu, 01 Jan 1970 12:00:00 GMT Electrons at work. International Business Machines Corporation 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 Examples of electronic calculation. International Business Machines Corporation 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 Fundamentals of electronic calculation. International Business Machines Corporation 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 The business machine: with mention of William Seward Burroughs, Joseph Boyer, and others, since 1880. Coleman, John Strider, 1897- 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