AGOR, R. <br/><br/>
A text book of surveying & leveling 

 - 4th ed. 
 - Delhi  Khanna  1987 
 - xvi, 960 p. 
<br/><br/><label>ISBN: </label>162509 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Surveying
<br/><br/><label>Dewey Class. No.: </label>526.9  / AGO