Trudgill, Peter <br/><br/>
Sociolinguistics : An introduction. 

 - Harmondsworth  Penguin Books  1976 
 - 189p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>P0Y1
<br/><br/><label>Dewey Class. No.: </label>P0Y1  / K6