"tekstdichter" . "Velderman" . "t" . "VELDERMAN, BERTHA" . "Bertha" . "Velderman" . "tekstdichter" . . . "VELDERMAN, BERTHA |f [tekstdichter]" . . "20033" . "Bertha" . "20033 Bertha VELDERMAN, BERTHA VELDERMAN, BERTHA |f [tekstdichter] Velderman t tekstdichter" . "20033" .