34, 3rd Floor, Durgapur Colony, , Kolkata - 700053, West Bengal, India
36/A, Bhartiya Bhasa Parisad Building, Ground Floor, Shakespeare Sarani, , Kolkata - 700017, West Bengal, India
36A , , Shakespeare Sarani, Park Circus, , Kolkata - 700017, West Bengal, India
AC-13, Prafulla Kanan, Anurupa Pally, , Kolkata - 700101, West Bengal, India
63/1/2b, Sarat Bose Road, , Kolkata - 700025, West Bengal, India