Magday, William D., Jr. <br/><br/>
Instructional material in sec eng ed 12 (language education research 2) / 
William D. Magday, Jr. 
 - [Bayombong, Nueva Vizcaya] :  [Nueva Vizcaya State University],  2026. 
 - 47 leaves :  colored illustrations ;  33 cm. +  e-copy. 
<br/><br/> Includes bibliographical references.