Klein, Wolfgang <br/><br/>
Second language acquisition 
Wolfgang Klein 
 - Cambridge  , University Press  c1986 
 - ix, 191p.; 26cm.- 
 - Cambridge textbook in linguistics .
<br/><br/> reprinted 1988 
<br/><br/><label>ISBN: </label>0521317029 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Languages<br/>Sociolinguistics
<br/><br/><label>Dewey Class. No.: </label>401.9  / KLE