MANGAL, S K  <br/><br/>
SAMAJIK AADHYAYAN SHIKSHAN 

 - NEW DELHI  ARYA BOOK DEPO 
 - 591p. 
<br/><br/> 1692 
<br/><br/><label>ISBN: </label> 300 
<br/><br/><label>Dewey Class. No.: </label>261.808 MAN S