Gupta, Radhey shyam. <br/><br/>
The DBS handbook of educational technology / 
By Radhey shyam Gupta. 
 - 1st Ed. 
 - New Delhi :  DBS Imprints,  2013. 
 - 544p. ;  00 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION.
<br/><br/><label>Dewey Class. No.: </label>371.3078  / GUP