Ronald Wardhaugh <br/><br/>
Ronald Wardhaugh An Introduction to Sociolinguistics / 

 - 2nd 
 - LONDON  Blackwell Publishing  1992 
 - VI, 400 
 -  PAPER 
<br/><br/>
<br/><br/><label>ISBN: </label>0631183531 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy
<br/><br/><label>Dewey Class. No.: </label>401. 9  / WAI