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: Principles of digital communications
  name:
    name part: MARSHALL
    role:
      role term: creator
  type of resource: text
  origin info:
    place:
      place term: London
    publisher: McGraw Hill
    date issued: 1980
    issuance: monographic
  physical description:
    extent: ix, 170p.: ill.; 23cm.
  note: G.J. Marshall.
  note: Includes an index
  subject:
    topic: Digital communications
  classification: 621.380413 MAR
  identifier: 0070840962
  record info:
    record change date: 20060601090000.0
    record identifier: 0000023441