Dr.N. Venkataiah <br/><br/>
Educational Technology 

 - New Delhi  A. P. H. Publishing Corporation  1996 
 - 234p 
<br/><br/>Dr.N. Venkataiah: Educational Technology.  New Delhi.  A. P. H. Publishing Corporation, 1996. 81-7024-723-3--(370VEN)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-7024-723-3 
<br/><br/><label>Dewey Class. No.: </label>370  / VEN