Sharma, A. R., <br/><br/>
Educational technology 
by A. R. Sharma 
 - 1st. 
 - Agra:  Vinod pustak mandir. 
 - 311p:  23cm. 
<br/><br/><label>ISBN: </label>81-7457-052-7 
<br/><br/><label>Subjects--Index Terms: </label>Education Educational technology 
<br/><br/><label>Dewey Class. No.: </label>371.33