MILLS,GM <br/><br/>
THE YIELD LINE THEORY A PROGRMMED TEXT 

 - LONDON  CONCRETE PUBLICATIONS  1970 
 -  24CM 
<br/><br/> CIVIL ENGINEERING 
<br/><br/>
<br/><br/><label>Dewey Class. No.: </label>624.1771 YIE  / L-38-9-129