Gray, John. <br/><br/>
Construction technology :   today and tomorrow  / 
John Gray. 
 - Illinois :  Glencoe,  c1991. 
 - 144 pages :  illustrations ;  28 cm. 
 - Teacher's Resource Guide. .
<br/><br/><label>ISBN: </label>0026757540 0026757559 0026757567 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Concrete construction.<br/>Civil engineering--Concrete.<br/>Construction Technology.
<br/><br/><label>Dewey Class. No.: </label>624.1834 GRA