Platt, John T. <br/><br/>
The social significance of speech :  an introduction to and workbook in sociolinguistics / 
John T. Platt and Heidi K. Platt 
 - New York :  North-Holland Pub. Co.,  1975 
 - ix, 194 p. :  ill. ;  23 cm. 
 - North-Holland linguistics series ;  23 .
<br/><br/><label>ISBN: </label>0444109722 :  PND 35.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociolinguistics
<br/><br/><label>Dewey Class. No.: </label>301.21