Write better letters the modern way 
Macaraeg, Bienvenido Baltazar. 
 -  National Book Store.  1987 
 - xiii, 195 pages 
<br/><br/>
<br/><br/><label>ISBN: </label>9-71083152-6 
<br/><br/><label>Dewey Class. No.: </label>F 808.6 M11w 1987