http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Rock-socketed shafts for highway structure foundations
National Cooperative Highway Research Program
American Association of State Highway and Transportation Officials
136 pages : illustrations, charts, forms ; 28 cm.
At head of title: National Cooperative Research Highway Program.
"Research sponsored by the American Association of State Highway and Transportation Officials in cooperation with the Federal Highway Administration."