Electrical engineering formulas and solutions to past board exam / 
Calano, Roel B. ; Santos, Rodelito P. 
 - Manila :  Educational Publishing House,  2015. 
 - vi, 471 p. ; 13.2cm. 
<br/><br/>includes appendix 
<br/><br/><label>ISBN: </label>9789715133296 
<br/><br/><label>Dewey Class. No.: </label>Fil 621.3 C142 2015