DUGGAL, S K. <br/><br/>
SURVEYING II  MEDIUM 
AUTHOR 
 - 3RD.ED. 
 - DELHI  M G H  2010 
 -  3RD ED.449 P P.  PAPERBACK 
<br/><br/><label>LC Class. No.: </label>526.912  / 137 
<br/><br/><label>Dewey Class. No.: </label>526.912DUG  / 137