CALL environments :  research, practice, and critical issues / 
edited by Joy Egbert and Elizabeth Hanson-Smith 
 - Alexandria, VA :  TESOL,  c1999. 
 - 523 p. :  23 cm. 
<br/><br/><label>ISBN: </label>0939791792 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages<br/>Computer assisted instruction
<br/><br/><label>LC Class. No.: </label>P53.28  / .C348 1999 
<br/><br/><label>Dewey Class. No.: </label>418.0285