Nagraj, M.S. and Husain, S.K. <br/><br/>
Text book of surveying 

 - 4th ed. 
 - Delhi  S. Chand  1978 
 - 661p. 
<br/><br/><label>ISBN: </label> 25 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Surveying
<br/><br/><label>Dewey Class. No.: </label>526.3  / NAG