"Truus" . . "Koopmans" . "Koopmans" . "t" . "Truus" . "u" . "KOOPMANS, TRUUS" . . "KOOPMANS, TRUUS |f [tekstdichter]" . "44341" . "KOOPMANS, TRUUS |f [uitvoerende]" . "44337" . "44341" . . "44337" . .