Crystal , David . <br/><br/>
The Cambridge encyclopedia  [Reference /] 
David Crystal. 
 - Cambridge ;  New York :  Cambridge University Press,  1990. 
 - ix, 1334 p., xvi p. of plates :  ill. (some col.) ;  27 cm. 
<br/><br/> Includes index. 
<br/><br/> All age. 
<br/><br/><label>ISBN: </label>0521395283 
<br/><br/><label>LCCN: </label>90032220  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries.
<br/><br/><label>LC Class. No.: </label>AG5  / .C26 1990 
<br/><br/><label>Dewey Class. No.: </label>032 
<br/><br/><label>National Library of Medicine Call No.: </label>032  / CC