DAY, W. KEN. <br/><br/>
CONCRETE MIX DESIGN QUALITY CONTROLS SPECIFICATION / 
KEN W. DAY. 
 - 4th ED. 
 -  WILEY SON,  2014. 
 - 329 P. ;  
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>620.136  / KEN