Duggal, S K. <br/><br/>
Surveying vol:1 

 - New Delhi :  Tmh,  1994 
 - 612. 
<br/><br/><label>ISBN: </label>13978007015376  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civil engineering
<br/><br/><label>Dewey Class. No.: </label>624.131  / DUG