Crystal, David <br/><br/>
The language revolution 

 - Cambridge<br/>  Polity Press  2004 
 - ix, 142p. 
<br/><br/><label>ISBN: </label>074563480X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language
<br/><br/><label>Dewey Class. No.: </label>400  / CRY