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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/AP/22/4" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Unpublished paper, 'Three different tables of a new and compendious invention' by J H Backs</dc:title>
  <dc:description>Backs shares tables of mathematical calculations regarding fractions.

Subject: Mathematics

Written by Backs in Hamburg.</dc:description>
  <dc:date>14 June 1839</dc:date>
</rdf:Description>