164, B T Road, , Kolkata - 700035, West Bengal, India
14/1 Maualana Md Ali Road, , Kolkata - 700023, West Bengal, India
C/O Rotary Narayana Nethralaya, , Kolkata - 700091, West Bengal, India
8/1/1, Loudon Street, , , Kolkata - 700001, West Bengal, India
64/1/22a, Khudiram Bose Sarani, , Kolkata - 700037, West Bengal, India