Duggal, S K <br/><br/>
Surveying - vol. 2 

 - 2 
 - New Delhi  Tata McGraw - Hill  2004 
 - x, 440p  
<br/><br/> Reprint year 2007. Includes index 
<br/><br/><label>ISBN: </label>9780070534711 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydrography<br/>Surveying and Levelling<br/>Triangulation<br/>Trigonometric levelling