Manarang, Rosario H.; Manarang, Leoncio Y.,  c1983. <br/><br/>
Educational measurement and Evaluation / 
Manarang, Rosario H.; Manarang, Leoncio Y. 
 - Philippines :  L.Y Manarang,  c1983. 
 - 113p. :  illus. ;  21 cm.