The Cambridge factfinder / 
edited by David Crystal. 
 - Cambridge, UK :  Cambridge University Press,  1997. 
 - xx, 843 p. :  ill., maps. 
<br/><br/><label>ISBN: </label>0521565979 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries.