Matienzo, Narciso V. <br/><br/>
Korespondensiya sa Filipino / 
Narciso V. Matienzo, Rosalina C. Matienzo. 
 - Mandaluyong City :  National Book Store,  2000. 
 - x, 132 p. 
<br/><br/> Includes talasanggunian 
<br/><br/><label>ISBN: </label>971-08-6100-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Filipino letters--Handbooks, manuals, etc.<br/>Letter writing--Handbooks, manuals, etc.<br/>Letter writing--Study and teaching