DUGGAL S.K <br/><br/>
SURVEYING-2 

 - 4TH 
 - NEW DELHI  M.G.H PUBLISHER-1  2014 
 - 488 
 -  II .
<br/><br/><label>ISBN: </label>978125902837 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Surveying & Levelling
<br/><br/><label>Dewey Class. No.: </label>526.9