_:Bc817d8e66a730c2d214f6369fa4399a1 . "K.M." . "de Silva" . "K.M. de Silva" . "De Silva, K.M." . . . "Silva, K.M. de (history)" . . _:Bc817d8e66a730c2d214f6369fa4399a1 . _:Bc817d8e66a730c2d214f6369fa4399a1 . _:Bc817d8e66a730c2d214f6369fa4399a1 "2023-05-22"^^ . _:Bc817d8e66a730c2d214f6369fa4399a1 . _:Bc817d8e66a730c2d214f6369fa4399a1 . _:Bc817d8e66a730c2d214f6369fa4399a1 "069637334" . _:Bc817d8e66a730c2d214f6369fa4399a1 . _:Bc817d8e66a730c2d214f6369fa4399a1 . _:Bc817d8e66a730c2d214f6369fa4399a1 .