Crystal, David, <br/><br/>
Cambridge Biographical Dictonary /  Textual Documents 
David Crystal. 
 - 1st ed. / 
 - London :  Cambridge University Press ,  1996. 
 - 496p. :  ill ;  22cm . 
<br/><br/><label>ISBN: </label>0 521 56780 7 
<br/><br/><label>Subjects--Index Terms: </label>Dictionaries-Biographical Biography-Dictionaries Reference-Dictionaries 
<br/><br/><label>Dewey Class. No.: </label>920.03