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: Unfree labor
    sub title: American slavery and Russian serfdom
  name:
    name part: KOLCHIN
    role:
      role term: creator
  type of resource: text
  origin info:
    place:
      place term: Cambridge
    publisher: The Belknap Press of H.U.P.
    date issued: 1987
    issuance: monographic
  physical description:
    extent: ix, 517p.: 24cm.
  note: Peter Kolchin.
  subject:
    topic: Slave labor --
    topic: Cross-cultural studies
  subject:
    topic: Slavery --
    topic: History --
    geographic: United States
  subject:
    topic: Serfdom --
    topic: History --
    geographic: Soviet Union
  classification: 306.362 KOL
  identifier: 0674920988
  record info:
    record change date: 20051128090000.0
    record identifier: 0000017800