Wardhaugh, Ronald <br/><br/>
an introduction to sociolinguistics 
Ronald Wardhaugh 
 - 4a 
 - vi, 408 p.  il  25 cm. 
 - Blackwell Textbook in linguistics .
<br/><br/>Incluye: Bibliografía e indice 
<br/><br/><label>ISBN: </label>0631225390 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociolinguistica<br/>Linguistica - sociologia
<br/><br/><label>Dewey Class. No.: </label>306.44  / WAR 2002