_:Bb51403363dcc5267d7301cdfed2d631b . "Michel" . "van den Bergh" . "Michel van den Bergh" . . . . "Bergh, Michel van den (wiskunde)" . . _:Bb51403363dcc5267d7301cdfed2d631b . _:Bb51403363dcc5267d7301cdfed2d631b . _:Bb51403363dcc5267d7301cdfed2d631b "2023-05-20"^^ . _:Bb51403363dcc5267d7301cdfed2d631b . _:Bb51403363dcc5267d7301cdfed2d631b . _:Bb51403363dcc5267d7301cdfed2d631b "129690724" . _:Bb51403363dcc5267d7301cdfed2d631b . _:Bb51403363dcc5267d7301cdfed2d631b . _:Bb51403363dcc5267d7301cdfed2d631b .