Subramanian, R <br/><br/>
Surveying and levelling 

 -   Oxford University Press  2007 
 - 966 
<br/><br/><label>ISBN: </label>2549 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Surveying; Mathematical Geography
<br/><br/><label>Dewey Class. No.: </label>526.9  RAN-S