Aggarwal, J. C. <br/><br/>
Essentials of educational technology:  innovations in teaching-learning/ 
J. C. Aggarwal.  innovations in teaching-learning/ 
 - 2nd ed. 
 - New Delhi:  Vikas Publishing house,  2018. 
 - xii,517p.;  22x14 cm. 
<br/><br/><label>ISBN: </label>9789325976153  Rs 410 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATIONAL TECHNOLOGY
<br/><br/><label>Subjects--Index Terms: </label>DEFENCE STUDIES - RUSA 2.0 
<br/><br/><label>Dewey Class. No.: </label>371.33  / AGG-ESS