The Sage Encyclopedia of Educational Technology : Vol.1 

 - India:  Sage,  2015. 
 - xxvi,1-441p.;  26 cm 
<br/><br/><label>ISBN: </label>978-1-4522-5822-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopeadia<br/>Educational Technology
<br/><br/><label>Dewey Class. No.: </label>317.3303  / SAG