Raman , Bangalore Venkata <br/><br/>
Prasna marga 

 - 3rd ed. 
 - New Delhi  Motilal Banarsidass  2006 
 - xxxii p. + 717 
<br/><br/><label>ISBN: </label>81-208-0914-9 
<br/><br/><label>Dewey Class. No.: </label>133.5 R14P