Duggal, S K <br/><br/>
Surveying  

 - IIIrd 
 - New Delhi  McGraw-Hill Book Company  2010 
 - 449 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering and Information Technology
<br/><br/><label>Dewey Class. No.: </label>526  / DUG