http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Engineering, economy and energy considerations in design, construction and materials
State Department of Highways and Public Transportation.
"Cooperative research project 2-9-74-214: Engineering, economy and energy considerations in design, construction and materials, Texas State Department of Highways and Public Transportation and Texas Transportation Institute, Texas A&M University."