Crystal, David,  1941- <br/><br/>
Directions in applied linguistics / 
David Crystal. 
 - London ;  New York :  Academic Press,  1981. 
 - vii, 179 p. :  forms ;  24 cm. 
 - Applied language studies .
<br/><br/> Includes indexes. 
<br/><br/>Bibliography: p. 163-169. 
<br/><br/><label>ISBN: </label>0121984206 
<br/><br/><label>LCCN: </label>81066371  
<br/><br/><label>Nat. Bib. No.: </label>GB*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied linguistics.
<br/><br/><label>LC Class. No.: </label>P129  / .C79 
<br/><br/><label>Dewey Class. No.: </label>418 CRY