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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/PB/4/1/2/3" 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 EV Appleton on 'pulse' and 'wave' methods of radio location, and their exploration by the Tizard Committee</dc:title>
  <dc:description></dc:description>
  <dc:date>March 1939</dc:date>
</rdf:Description>