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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/TG/1/10/425" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Letter from Thomas Gold to Dr Martin Rees, Institute of Astronomy, Madingley Road, Cambridge CB3 0HA, England</dc:title>
  <dc:description>Replies to Rees's questions concerning IAU commission 48.</dc:description>
  <dc:date>20 November 1973</dc:date>
</rdf:Description>