Agor, R. <br/><br/>
Textbook of surveying and levelling / 
R. Agor 
 - 9th 
 - India  Khanna  2007 
 - 1004 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Surveying<br/>Levelingﾠ
<br/><br/><label>Dewey Class. No.: </label>624.1517 AGO-R