Rivera, Charlene <br/><br/>
Communicative competence approaches to language proficiency assessment: Research and application / 
Rivera, Charlene 
 -  Multilingual Matters. Ltd., England,  1984 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language - Philosophy & theory
<br/><br/><label>Dewey Class. No.: </label>401 RIV-C