La Putt, Junny P. <br/><br/>
Elementary surveying laboratory manual. 

 - Third edition. 
 - Baguio City :  Baguio Research and Publishing Center,  2013. 
 - 643 pages :  illustrations ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9710855816