Crystal, David,  1941- <br/><br/>
The Cambridge encyclopedia of language / 
David Crystal. 
 - Cambridge :  Cambridge University Press,  1987. 
 - vii, 472 p. :  ill. ;  29 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>0521424437 (pbk)  0521264383 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages.<br/>Linguistics--Dictionaries.
<br/><br/><label>LC Class. No.: </label>P29  / .C64 1987