. . . "Pieter Diederik Six (1922-2002)"@fr . "Médecin" . . . "0000000390284256" . "1922"^^ . "2002" . . . "ISNI" . . . . . . . "11308161"^^ . . "Pieter Diederik" . . "male" . . "Médecin"@fr . "2017-01-31" . "2002"^^ . . . "Pieter Diederik Six" . "1997-07-01" . . "Six" . "2017-01-31"^^ . "1922" . . "Médecin" . . "De Cochleaire verschiltoon. Academisch proefschrift... door Jonkheer Pieter Diederik..., 1956. - . - VIAF : Bibliothèque nationale, Pays-Bas : Six, Pieter Diederik (1922-2002). - http://viaf.org/viaf/283820116. - 2016-11-24"@fr . .