Duggal, S.K. <br/><br/>
Surveying Vol-2 / 
Duggal, S.K. 
 - 3rd ed 
 - New Delhi:  Tata McGraw Hill,  2010. 
 - 449p;24cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0070151350 
<br/><br/><label>Dewey Class. No.: </label>526.9 DUG