Wardhaugh, Ronald <br/><br/>
An introduction to sociolinguistics 
Ronald Wardhaugh 
 - 2nd 
 - Oxford  Blackwell  1992 
 -  viii,400p 
<br/><br/> Includes index 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>0-631-18353-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociolinguistics
<br/><br/><label>Dewey Class. No.: </label>401.9  / WAI