http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Operations Research and Economics Division.
1 volume (various pagings) : illustrations ; 28 cm.
Includes bibliographical references (leaf 28).
For Office of Civil Defense, Office of the Secretary of the Army, contract no. DAHC20-69-C-0131
From the library of the Hazard Reduction and Recovery Center (HRRC).