La Putt, Junny Pilapil. <br/><br/>
Higher surveying / 
Junny Pilapil La Putt. 
 - 2nd ed. 
 - Baguio City, Philippines :  Baguio Research & Publishing Center,  c1990. 
 - 511 p. :  ill. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 503-504. 
<br/><br/><label>ISBN: </label>9710847708 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Surveying.<br/>Engineering.
<br/><br/><label>Dewey Class. No.: </label>526.9  / L111