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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/CH/2/10" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>'Mixture of Two Gases'</dc:title>
  <dc:description>Typescript with extensive corrections, 'Multiple layer respirator systems' and 'Respirator systems containing layers and mixtures of different charcoals' - typescripts with corrections dated 8 November 1940 with accompanying tables.</dc:description>
  <dc:date>1940</dc:date>
</rdf:Description>