English for purposive communication (a modular approach) / 
General Editor: Gutierrez-Ang, Jaime 
 - Manila :  Mindshaper Co., Inc.,  2019. 
 - xii, 238 p. ; 25.6cm. 
<br/><br/>includes references 
<br/><br/><label>ISBN: </label>9786214061921 
<br/><br/><label>Dewey Class. No.: </label>Fil 808.51 G984 2019