Duggal S.K. <br/><br/>
Surveying Vol- I  Textual Documents  
Duggal S.K. 
 - 3rd Ed. 
 -  Tata  McGraw Hil  2012 
 - 612 
<br/><br/><label>ISBN: </label>978-0-07-015137-6   
<br/><br/><label>Dewey Class. No.: </label>625.723