"Dufourcq" . . "s" . . "samensteller" . "Norbert" . "1417" . "DUFOURCQ, NORBERT" . "1417" . . "1417 DUFOURCQ, NORBERT DUFOURCQ, NORBERT |f [samensteller] Dufourcq Norbert s samensteller" . "Dufourcq" . "Norbert" . "DUFOURCQ, NORBERT |f [samensteller]" . "samensteller" .