Agarwal, Rashmi <br/><br/>
Educational technology and conceptual understanding 
Rashmi Agarwal 
 - New Delhi  Anmol Publications  2000 
 - viii, 240p.;  22cm. 
<br/><br/><label>ISBN: </label>8126106654 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational technology<br/>Education--Technological innovations
<br/><br/><label>Dewey Class. No.: </label>372.358