Valkenburgh, Van <br/><br/>
Basic Electricity 

 - 701 Rizal Avenue, Cor Soler St., Manila  National Book Store Inc.  1987 
<br/><br/> Junior High School  Bachelor of Science in Information Technology 
<br/><br/><label>ISBN: </label>971-08-4424-5 
<br/><br/><label>Dewey Class. No.: </label>