http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Economic relationships in the Providence, Rhode Island, metropolitan area
Office of Civil Defense, Office of the Secretary of the Army OCD PS-66-113 4131A
From the Library of the Hazard Reduction and Recovery Center (HRRC).
Research paper (Institute for Defense Analyses) ; P-394