Bharater sanbidhanik mulyabodh ebong moulik kartabya 
Sujan Barman and Somnath Jana 
 - Kolkata  Techno world education  2023 
 - 135p. 
<br/><br/><label>ISBN: </label>978-81-966017-3-7  Rs. 150.00 
<br/><br/><label>Dewey Class. No.: </label>342.54  / B258