Kumar, K. L. <br/><br/>
Educational technology   

 - New Delhi :   New Age International (P) Limited, Publishers ,   2003. 
 - 337 :  
<br/><br/><label>ISBN: </label>8122408338 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Schools & their activities special education
<br/><br/><label>Dewey Class. No.: </label>371.3  / KUM