Achintya  Biswas. <br/><br/>
Kabitar shoili:tattwo o prayog 
Achintya  Biswas 
<br/><br/><label>Standard No.: </label>1276  [RecID from old SOUL v2 database] 
<br/><br/><label>Dewey Class. No.: </label>891.441  / AC179