Design, construction and testing of a 500 Watts DC series machine / 
Lemuel Joshua  P. Bagayan, Jerald Jasper N. Calivoso, Maybel D. Duldulao, Jaidelle D. Gutierrez, Christian Jay S. Labuguen, Jerrick B. Tubera  
 - City of Batac :  MMSU,  2017. 
 - xx, 72 leaves ;  28 cm. 
<br/><br/> Thesis (BS in Electrical Engineering) -- Mariano Marcos State University -- College of Engineering, City of Batac, 2017. 
<br/><br/>Bibliography : leaf 55.