Heiman, J. L. <br/><br/>
The use of admixtures in concrete / 
J.L Heiman. 
 - Sydney :  Department of Works Commonwealth Experimental Building Station,  1967. 
 - vii, 28 p. 
 - Technical study,  no.45. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Concrete--Additives.<br/>Ready-mixed concrete.