Punmia,B. C. <br/><br/>
Surveying Vol-2 

 - Delhi  Standard Book House  1983 
 - p.541 
<br/><br/><label>Subjects--Topical Terms: </label> The Subtense Method  The Tangential method  Curve Surveying  Hydrographic Surveying 
<br/><br/><label>Dewey Class. No.: </label>526.9 P984S