National Research Council (U.S.). Highway Research Board, National Research Council (U.S.). Highway Research Board. Meeting, & National Research Council (U.S.). Committee on Mechanical Properties of Concrete. (1972). Nondestructive testing of concrete: 7 reports. Highway Research Board.
Citação norma ChicagoNational Research Council (U.S.). Highway Research Board, National Research Council (U.S.). Highway Research Board. Meeting, and National Research Council (U.S.). Committee on Mechanical Properties of Concrete. Nondestructive Testing of Concrete: 7 Reports. Washington, D.C: Highway Research Board, 1972.
Citação norma MLANational Research Council (U.S.). Highway Research Board, et al. Nondestructive Testing of Concrete: 7 Reports. Highway Research Board, 1972.