http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
cartobibliography of separately published U.S. Geological Survey special maps and river surveys
by Peter L. Stark ; foreword by Riley Moore Moffat.
Includes bibliographical references and index.
Occasional paper (Western Association of Map Libraries) ; no. 12