The new educator encyclopedia . Vol. IV 

 - New Delhi :  Akashdeep,  1990. 
 - Vol. iv, 415p.;  ill.;  22cm 
<br/><br/><label>ISBN: </label>8171581528 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education<br/>Encyclopedia
<br/><br/><label>Dewey Class. No.: </label>370  / NEW