Ropke, John C. <br/><br/>
Concrete problems :  causes and cures / 
John C. Ropke. 
 - New York :  McGraw-Hill,  c1982. 
 - xvii, 187 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>
<br/><br/><label>ISBN: </label>0070536090 :  $22.95 
<br/><br/><label>LCCN: </label>80028433  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Concrete.
<br/><br/><label>LC Class. No.: </label>TA439  / .R73 
<br/><br/><label>Dewey Class. No.: </label>666.893/ROC