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

 - New Delhi  ; New Age International  , 1996 
 - x,334p. 
<br/><br/><label>ISBN: </label>8122408338  145 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>370  / KUM