http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
American patent system. Message from the President of the United States transmitting the report of the National Patent Planning Commission
American patent system, report of National Patent Planning Commission
Record is based on bibliographic data in ProQuest U.S. Serial Set Digital Collection (last viewed Feb. 2008). Reuse except for individual research requires license from ProQuest, LLC.
ProQuest U.S. Serial Set Digital Collection