"Nabakumar" . "নবকুমার" . . "Basu"@en . "Nabakumar Basu" . "Nabakumāra"@en . "Nabakumar Basu" . "Nabakumāra Basu"@en . "নবকুমার বসু" . "Nabakumara Basu"@en . "1949-12-10" . . . "Nabakumāra Basu" . . "বসু" . . . .