Rivera Charlene ed <br/><br/>
Communicative competence approaches to language proficiency assessment    research and application 

 - England  Multilingual Matters        1984 
 - xxi,150p.  cm. 
 - Multilingual matters; 9 .
<br/><br/><label>Standard No.: </label>48,177 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LINGUISTICS
<br/><br/><label>Dewey Class. No.: </label>P0bS, M4