The development of second language proficiency / 
edited by Birgit Harley ... et al. 
 - Cambridge :  Cambridge University,  1990 
 - xiv, 248 p. :  ill. ;  24 cm. 
 - Cambridge applied linguistics series .
<br/><br/> Papers prepared for a symposium held at the Ontario Institute for Studies in Education, November 1987 
<br/><br/>Includes bibliographical references (p. 227-240) and index 
<br/><br/><label>ISBN: </label>0521387957  RM82.58 
<br/><br/><label>LCCN: </label>89-022247 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages--Study and teaching--Congresses<br/>Second language acquisition--Congresses<br/>Bilingualism--Congresses