C/O Rotary Narayana Nethralaya, , Kolkata - 700091, West Bengal, India
34, Vivekananda Road, Burrabazar, , Kolkata - 700007, West Bengal, India
P18, Kalakar Street, Burrabazar, , Kolkata - 700007, West Bengal, India
61, Shyamnagar Road, , Kolkata - 700059, West Bengal, India
H A 43, Sector 3, Salt Lake City, , Kolkata - 700097, West Bengal, India