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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/CLP/8i/27/2" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Diagram and philolaic tables by Ismael Bullialdus</dc:title>
  <dc:description>Philolaic table takes up the majority of the page. Calculation relating to the sun are preceded by a circle with a dot, while thoses relating tp the moon are preceded by a crescent.

Includes a diagram of a circle with angles.

Subject: Astronomy</dc:description>
  <dc:date>1671</dc:date>
</rdf:Description>