National Research Council (U.S.). Highway Research Board. Committee on Performance of Concrete-Physical Aspects. (1969). Portland cement concrete: Sealers, durability, creep, reactivity, and cement determination ; 9 reports. Highway Research Board, National Research Council.
Cita Chicago Style (17a ed.)National Research Council (U.S.). Highway Research Board. Committee on Performance of Concrete-Physical Aspects. Portland Cement Concrete: Sealers, Durability, Creep, Reactivity, and Cement Determination ; 9 Reports. Washington, D.C: Highway Research Board, National Research Council, 1969.
Cita MLA (9a ed.)National Research Council (U.S.). Highway Research Board. Committee on Performance of Concrete-Physical Aspects. Portland Cement Concrete: Sealers, Durability, Creep, Reactivity, and Cement Determination ; 9 Reports. Highway Research Board, National Research Council, 1969.