Venkataiah, N. <br/><br/>
Educational technology 
Dr. N. Venkataiah 
 - New Delhi:  APH Publishing,  1996. 
 - 234p.  xx, 
<br/><br/> Includes index 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>81-7024-723-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Distance education and computer<br/>Educational technology - Research<br/>Computer literacy
<br/><br/><label>Dewey Class. No.: </label>371.3078  / EDU