applied educational technology. 
LIU LEPING 
 - Wheelock, TX :  EduQuery.com,  ©2003- 
<br/><br/> Title from caption of PDF (publisher's Web site, viewed Dec. 16, 2004). 
<br/><br/><label>ISSN: </label>1553-9385 
<br/><br/><label>LCCN: </label>2004216379 
<br/><br/><label>LC Class. No.: </label>LB1028.3 E63 
<br/><br/><label>Dewey Class. No.: </label>371.33