Powers, T. C. <br/><br/>
Discussion of cement hidration in relation to the curing of- concrete / by T. CPowers. 

 - Chicago, Ill. : Portland Cement Association, Research and Development 
 - 12 p. 
 - Bulletin, 25 / Portland Cement Association. .
<br/><br/> "Reprinted from Proceedings of the Twenty-Seventh Annual me-eting of the Highway Research Board, December, 1947".