Seliger, Herbert W.,  1937- <br/><br/>
Second language research methods / 
Herbert W. Seliger, Elana Scho hamy. 
 - Oxford :  Oxford University Press,  c1989. 
 - v, 270 p. :  ill ;  22 cm. 
<br/><br/>Includes bibliographical references (p. 261-265) and index. 
<br/><br/><label>ISBN: </label>0194370674 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages.
<br/><br/><label>Dewey Class. No.: </label>400