20b, Sarat Bose Road, Lansdown, Bakul Bagan, Kalighat, Kolkata, West Bengal 700020, India, Kolkata - 700020, West Bengal, India, 34/1B, Kavi Bharati Sarani, Hemanta Mukherjee Sarani, lake Terrace, Ballygunge, Kolkata, West Bengal 700029, Kolkata, West Bengal, India, 700020