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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MS/877/3/25" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Lecture, 'Sound - reflection and refraction of sound (without using velocity potential),' by Alexander Eugen Conrady</dc:title>
  <dc:description>Examines first and secondary boundary conditions. Discusses the case of the internal reflection</dc:description>
  <dc:date>[1921]</dc:date>
</rdf:Description>