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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/TG/1/12/315" 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 Peter Signer, Swiss Federal Institute of Technology Sonneggstrasse 5, Zurich CH-8006, Switzerland</dc:title>
  <dc:description>Concerning his papers on the 40 Ar excess in lunar soils, in which Gold was most interested.</dc:description>
  <dc:date>24 November 1975</dc:date>
</rdf:Description>