De Guzman, Maria Odulio, <br/><br/>
Model letters for all occasions, sentence stress, and emphasis / 
by Maria odulio de Guzman. 
 - Manila :  Nation Bookn Store,  c1973. 
 - 81 p. 
<br/><br/><label>ISBN: </label>9710813773 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Letter-writing