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

 - New Delhi,  New Age International,  c2008. 
 - xvi, 525 p. ;  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9788122423921 
<br/><br/><label>Dewey Class. No.: </label>691