C/O Video Conferencing Centre 230/B, 2nd Floor, , Kolkata - 700016, West Bengal, India
North Point Academy, Shobhabazar, , Kolkata - 700005, West Bengal, India
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235/2 A, 1st Floor, The Millennium Building, A J C Bose Road, , Kolkata - 700020, West Bengal, India
, Kolkata - 700032, West Bengal, India