Som,P <br/><br/>
Advanced surveying 

 - 2nd . . Ed. 
 - New Delhi  Tata McGraw Hill Education Limited  1982 
 - 278 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civil Engineering
<br/><br/><label>Dewey Class. No.: </label>536  / SO-S