Crystal, David <br/><br/>
Pocket Facts 

 - London  Penguin Books  2005 
 - 436 p. 
<br/><br/><label>ISBN: </label>014102111X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedia
<br/><br/><label>Dewey Class. No.: </label>R 030  / CRY-P