rdf-syntax-grammar
mods:
  schema location: http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
  title info:
    title: Physics unified
  name:
    name part: Aspden, Harold.
    role:
      role term: creator
  type of resource: text
  genre: bibliography
  origin info:
    place:
      place term: enk
    date issued: 1980
    issuance: monographic
  language:
    language term: eng
  physical description:
    form: print
    extent: xi, 206 pages : illustrations ; 23 cm.
  note: by Harold Aspden.
  note: Includes bibliographical references and index.
  subject:
    topic: Unified field theories
  classification: QC173.7 A85
  classification: 530.1/42
  identifier: 0850560098 :
  identifier: 0850560101 (pbk.)
  identifier: 81100543
  record info:
    record content source: DLC
    record creation date: 820322
    record change date: 20151010052558.0
    record identifier: in00000254445