Vanaja, M <br/><br/>
Elements of educational technology 
/ M. Vanaja 
 - Hyderabad :  Neelkamal Pub,  c2005. 
 - xix, 211 p. ;  22 cm. 
<br/><br/>Include bibliography (p. 207 - 211) 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>8183160565  TZS 68,121/= 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational technology
<br/><br/><label>Dewey Class. No.: </label>371.33 VAN