<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/DJT/2/1" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Copy of “The Operator Formalism in Quantum Perturbation Theory” by Bryce DeWitt</dc:title>
  <dc:description>Unclassified paper copy of “The Operator Formalism in Quantum Perturbation Theory” by Bryce DeWitt, United States Atomic Energy Commission, dated September 1955.  'D.J. Thouless' has been written to first page.</dc:description>
  <dc:date>September 1955</dc:date>
</rdf:Description>