http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Exempt persons traveling between Puerto Rico and continental U.S. from payment of stamp tax on steamship tickets
Record is based on bibliographic data in ProQuest U.S. Serial Set Digital Collection (last viewed Jan. 2008). Reuse except for individual research requires license from ProQuest, LLC.
ProQuest U.S. Serial Set Digital Collection