Agor, R. <br/><br/>
Surveying and Levelling 

 - Xth 
 - New Delhi  Khanna Publishers  2009 
 - 1058 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering and Information Technology
<br/><br/><label>Dewey Class. No.: </label>526.9  / AGO