Christophersen, Paul. <br/><br/>
Second-language learning ; myth and reality. 

 - Harmondsworth :  Penguin Education,  1973. 
 - Penguin modern linguistics texts .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. [95]-103. 
<br/><br/><label>ISBN: </label>0140810528 
<br/><br/><label>LCCN: </label>74161085 //r80 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages -- Study and teaching.--Language and languages -- Study and teaching.
<br/><br/><label>LC Class. No.: </label>P51  / .C475 
<br/><br/><label>Dewey Class. No.: </label>407