Results of extensive investigation to determine volume changes as affected by hardening, by changes in moisture content, and by changes in temperature. Before Assn Japanese Portland Cement Mfrs.
Results of extensive investigation to determine volume changes as affected by hardening, by changes in moisture content, and by changes in temperature. Before Assn Japanese Portland Cement Mfrs.
Results of extensive investigation to determine volume changes as affected by hardening, by changes in moisture content, and by changes in temperature. Before Assn Japanese Portland Cement Mfrs.