Duggal, S. K.  <br/><br/>
Building materials / 

 - New Delhi,  New Age International,  c2006. 
 - xvi, 535 p. ;  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>8122414354 
<br/><br/><label>Dewey Class. No.: </label>691