La Putt <br/><br/>
Introduction to computer concepts / 
Juny Pilapil La Putt. 
 - Mandaluyong City :  National Book Store,  1984. 
 - 306 p.:   ill.  22 cm. 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>971-08-4768-6 
<br/><br/><label>LC Class. No.: </label>004 L31i