Fuertez, Ruby P., Luzung, Keith F., Salenga, Marlyn L. <br/><br/>
Acquiro Math Game for Elementary Students  [manuscript] / 
Fuertez, Ruby P., Luzung, Keith F., Salenga, Marlyn L. 
 - Magalang, Pampanga :  Pampanga State Agricultural University,  July 2011. 
 - ix, 64 leaves ;  28 cm + 1 computer disc (4 3/4 in).