performance of concrete block compression testing machines -as assessed by the foote proving device / J.J. Roberts.
Roberts, J.J.
performance of concrete block compression testing machines -as assessed by the foote proving device / J.J. Roberts. - London : Cement and Concrete Association - 4 p. - Technical report ; 42.478 / Cement and Concrete Association .
performance of concrete block compression testing machines -as assessed by the foote proving device / J.J. Roberts. - London : Cement and Concrete Association - 4 p. - Technical report ; 42.478 / Cement and Concrete Association .