Mukhopadhyay, M. <br/><br/>
Educational technology third yearbook 

 - New Delhi  ; All India Association For Educational Technology  , 1991 
 - 336p.  , V.1 
<br/><br/><label>ISBN: </label> 400 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>370  / MUK