K.Sagar, <br/><br/>
M.P.S.C.Buddhimapan Chachani Prashnapatrika Sangraha / K.Sagar, 

 - 4th ed /  
 - Pune   K.Sagar   2006 
 - 271 
<br/><br/><label>Dewey Class. No.: </label>001  / K.S