Walsh, H. N.  <br/><br/>
How to make good concrete / 
H. N. Walsh. 
 - 2nd ed. 
 - London :   Concrete,  c 1955. 
 - 109 p. :  ill. ;  23 cm. 
 - Concrete series. .
<br/><br/> Includes index. 
<br/><br/>339  339 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Concrete.
<br/><br/><label>Dewey Class. No.: </label>666.89 / W168h