effect of change in moisture-content on the creep of concre-te under a sustained load / by Gerald Pickett.
Pickett, Gerald.
effect of change in moisture-content on the creep of concre-te under a sustained load / by Gerald Pickett. - Chicago : Portland Cement Association - [24] p. - Bulletin 20 / Portland Cement Association .
effect of change in moisture-content on the creep of concre-te under a sustained load / by Gerald Pickett. - Chicago : Portland Cement Association - [24] p. - Bulletin 20 / Portland Cement Association .