Duggal, SK <br/><br/>
Design of steel structures 

 - 3rd ed 
 - New Delhi  McGraw hill education pub.  2015 
 - 839p. 
<br/><br/><label>ISBN: </label>9780070260689 
<br/><br/><label>Dewey Class. No.: </label>624.1821  D879D