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: Calculation and use of ion activity
  name:
    name part: Hem, John David
    name part: 1916-
    role:
      role term: creator
    role:
      role term: author.
  name:
    name part: Geological Survey (U.S.)
    role:
      role term: issuing body.
  type of resource: text
  genre: bibliography
  origin info:
    place:
      place term: dcu
    date issued: 1961
    issuance: monographic
  language:
    language term: eng
  physical description:
    form: remote
    extent: 1 online resource (iii, 17 pages, 1 page of plates) : illustrations, maps.
  note: by John D. Hem.
  note: Includes bibliographical references (pages 17).
  subject:
    topic: Water
    topic: Composition
  subject:
    topic: Ion exchange
  subject:
    topic: Solution (Chemistry)
  subject:
    topic: Chemical equilibrium
  subject:
    topic: Chemical equilibrium
  subject:
    topic: Ion exchange
  subject:
    topic: Solution (Chemistry)
  subject:
    topic: Water
    topic: Composition
  classification: I 19.13:1535-C
  related item:
    title info:
      title: Geological Survey water-supply paper ; 1535-C
  related item:
    title info:
      title: Geochemistry of water
  identifier: https://purl.fdlp.gov/GPO/gpo117223
  record info:
    record content source: COP
    record creation date: 180807
    record change date: 20190506084849.0
    record identifier: in00004060759
    language of cataloging:
      language term: eng