Bankubabur Bandhu ( Banku Babu 's Friend or Mr. Banku 's Friend ) was a Bengali science fiction story Ray had written in 1962 for Sandesh which gained popularity among Bengalis in the early 1960s .
Sandesh is the Ray family magazine .
Bankubabur Bandhu ( Banku Babu 's Friend or Mr. Banku 's Friend ) was a Bengali science fiction story Ray had written in 1962 for Sandesh , the Ray family magazine , which gained popularity among Bengalis in the early 1960s .