http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Study of in-service bridges constructed with prestressed panel sub-decks
1st report on Research project number 2-5-70-145, A study of prestressed panels and composite action in concrete bridges made of prestressed beams, prestressed sub-deck panels, and cast-in-place deck, conducted by the Texas Transportation Institute and sponsored by the Texas Highway Dept. and the Federal Highway Administration under the Cooperative highway research program.