"Armstrong" . "ARMSTRONG, LOUIS" . "12608" . "45148" . "1971" . "us" . "29682" . "ARMSTRONG, LOUIS" . "componist" . "t" . "u" . "ARMSTRONG, LOUIS |f [uitvoerende]" . . "1901" . "ARMSTRONG, LOUIS |f [componist]" . "uitvoerende" . "Louis" . . "ARMSTRONG, LOUIS |f [tekstdichter]" . "tekstdichter" .