Ray, Siddhartha <br/><br/>
Prathamik prajuktividya 
Siddhartha Ray 
 - Kolkata  Pachimbanga rajja pustak parsad  1992 
 - 131p. 
<br/><br/><label>ISBN: </label> Rs.42 
<br/><br/><label>Dewey Class. No.: </label>612  / RAY