Orchard, D.F. <br/><br/>
Concrete Technology 

 - London  Applied Science Publishers  1973 
<br/><br/>  Properties and Testing of Aggregates 
<br/><br/><label>Subjects--Index Terms: </label>Concrete Technology 
<br/><br/><label>Universal Decimal Class. No.: </label>624.012.4  / ORC.3