Aggarwal, J. C. <br/><br/>
Educational technology and management 

 - Agra  Vinod pustak mandir  2004 
<br/><br/><label>ISBN: </label>81-7457-318-6 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>371.394