Encyclopedia of education and technology 
Edited by Ann Kovalchick 
 - New Delhi  Pentagon press  2005 
 -  2 vols. set 
<br/><br/> HB 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>818274170X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational technology-Encyclopedias
<br/><br/><label>Dewey Class. No.: </label>371.3303  / ENC