Developing communicative competence :  a manual in communication arts 1 / 
Belina R. Batolina... [et al.]. 
 - Quezon City :  C & E Publishing,  2006. 
 - 239 p. 
<br/><br/> Includes appendices and bibliography 
<br/><br/><label>ISBN: </label>971-584-451-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Business English<br/>Commercial correspondence