Aitchison, Jean <br/><br/>
Language change : Progress or decay? 

 - Douglas  Fontana Paperbacks  1986 
 - 266p. 
 - Fontana Ling. An Intriductory Series for Social Scientists. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>P0Y
<br/><br/><label>Dewey Class. No.: </label>P0Y  / L1.L6