"46089" . "1921-01-03" . "ne" . "componist" . "1991" . "OOSTHOEK, CAS" . . "Cas" . . "OOSTHOEK, CAS" . "Oosthoek" . "https://resolver.kb.nl/resolve?urn=KBPERS01:003545009:mpeg21:a00118" . "1921" . "OOSTHOEK, CAS" . "1991-06-09" .