http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
T 73.560 -- STANDARD-PLANS highway-bridges -- Standard Plans for highway bridges.Vol.3. - -- Washington,D.C.:U.S.Dept.of Transportation, -- Federal Highway Adm.,Bureau of Publ.Roads -- 1969.Quer-4° -- 1974:B 934(Vol.3). -- Sch.+