Giridhar, C. H. <br/><br/>
Encyclopaedia of educational technology  the nature of educational technology 

 - 2004  Commonwealth Publishers  New Delhi 
 - 340p.  V.1 
<br/><br/><label>ISBN: </label>81716988  1100 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education-encyclopaedia<br/>Encyclopedia
<br/><br/><label>Dewey Class. No.: </label>370.3  / GIR