Educational technology 
edited by V. C.  Pandey 
 - Delhi:  Isha Books,  2005. 
 - vi, 312p. 
<br/><br/><label>ISBN: </label>8182051738 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational technology
<br/><br/><label>Dewey Class. No.: </label>371.33  / EDU