Duggal,S.K <br/><br/>
Surveying v-1 

 - 4th Ed. 
 - New Delhi  McGraw Hill Education(India) Private Limited  2016 
 - 623p. 
<br/><br/><label>ISBN: </label>978-1-25-902899-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civil Engineering
<br/><br/><label>Dewey Class. No.: </label>526.9  / DU-S