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: Technological change
  title info:
    sub title: An introduction to a vital area of modern economics
  title info: title
  name:
    name part: Mansfield, Edwin
    role:
      role term: creator
  type of resource: text
  origin info:
    place:
      place term: xx
    place:
      place term: New York
    publisher: Norton
    date issued: 1971
    date issued: 9999
    issuance: monographic
  language:
    language term: und
  physical description:
    form: print
  abstract: One The Economics of Technological Change; Two Technological Change and Productivity Growth,...
  note: Edwin Mansfield
  subject:
    topic: Đổi mới công nghệ,Technological innovations
  subject:
    geographic: Hoa Kỳ,United States
  classification: 338​.06​0973
  classification: M287
  record info:
    record creation date: 210402
    record identifier: CTU_226267