Mukhopadhyay, M. <br/><br/>
Educational technology expanding our vision  : third yearbook 

 - New Delhi  ; All India Association For Educational Technology  , 1991 
 - x,651p.  , V.2 
<br/><br/><label>ISBN: </label> 75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>370  / MUK