Educational Technology 

 - New Delhi:  APH Publishing Corporation,  1996. 
 - 234p.;  22 cm 
<br/><br/><label>ISBN: </label>81 7024 723 3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School Education<br/>Education<br/>Technology
<br/><br/><label>Dewey Class. No.: </label>371.3  / EDU