R.C Das <br/><br/>
Educational Technology : A Basic text 

 - New Delhi  Sterling Publishers ( P ) Limited  1993 
 - 242p 
<br/><br/>R.C Das: Educational Technology : A Basic text.  New Delhi.  Sterling Publishers ( P ) Limited, 1993. 81-207-1585-5--(371.3DAS)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-207-1585-5 
<br/><br/><label>Dewey Class. No.: </label>371.3  / DAS