Koualchick, Ann <br/><br/>
Encyclopedia of education and technology:2 vols. 

 - New Delhi  Pentagon Press  2005 
 - 2 Vols.  24 cm. HB 
<br/><br/><label>ISBN: </label>818274170X 
<br/><br/><label>Dewey Class. No.: </label>371.3303  / EET