Duggal S.K. <br/><br/>
Bulding Materials  Textual Documents  
Duggal S.K. 
 - 4th Ed. 
 -  New Age Inter. Pub.  2012 
 - 588 
<br/><br/><label>ISBN: </label>978-81-224-3379-1   
<br/><br/><label>Dewey Class. No.: </label>691