http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Coin world comprehensive catalog & encyclopedia of United States coins
including pre-federal coinage, pioneer gold and patterns
Coin world comprehensive catalog and encyclopedia of United States coins
edited by David T. Alexander ; technical editor Thomas K. DeLorey ; project coordinator P. Bradley Reed.
Includes bibliographical references and index.