Matienzo, Narciso V.  <br/><br/>Korespondensiya sa filipino  / Narciso V. Matienzon and Rosalina C. Matienzo.--  -- Mandaluyong City:  National Book Store,  2000. <br/>x, 132 p. ;  26 cm. <br/><br/> Includes bibliographical references. <br/><br/><label>ISBN: </label>971086100-X <br/><br/><label>Subjects--Topical Terms: </label><br/>Business letters.<br/><br/><label>Dewey Class. No.: </label>Fil 651.45 M427 2000