Gupt, Vishav Prakash <br/><br/>
Manav -chintan ka vikas. 

 - Delhi :  Arye Prakashan,        1995. 
 - 264p. 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Yv1'N  N5