Sen, S.P. <br/><br/>
Dictionary of national biography 

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 - Calcutta  Institute of Historical Studies  1972 
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<br/><br/>  4 vol. 
<br/><br/><label>ISBN: </label>
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<br/><br/><label>Subjects--Index Terms: </label>National Biography 
<br/><br/><label>Dewey Class. No.: </label>92(540)(03)