MANGAL, S.K.  <br/><br/>
SHIKSHA KE MANOVYAGYANIK SWARUP 

 - NEW DELHI  ARYA BOOK DEPOT 
 - 326p. 
<br/><br/> 2755 
<br/><br/><label>ISBN: </label> 290 
<br/><br/><label>Dewey Class. No.: </label>370.15 MAN S