Living with marginal aggregates :  a symposium presented at the seventy-eighth annual meeting, American Society for Testing and Materials, Montreal, Canada, 22-27, June 1975 

 - Philadelphia :  American Society for Testing and Materials,  1976 
 - 113 p. :  ill. ;  23 cm. 
 - ASTM special technical publication  597 .
<br/><br/> 'Sponsored by Committee C-9 on Concrete and Concrete Aggregates.' 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>75-039444 //r84 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aggregates (Building materials)--Congresses