Duggal, S.K <br/><br/>
Surveying / 

 - 4th ed 
 - ill. ;  xiii, 625 p. ;  22.5 cm. 
 -  Vol. 1 .
<br/><br/><label>ISBN: </label>139781259028991 
<br/><br/><label>LC Class. No.: </label>20242-20261 
<br/><br/><label>Dewey Class. No.: </label>526.9