Johannes Mario Simmel
type: Person
alternate name: Simmel, J. Mario
birth date: 1924
death date: 2009
family name: Simmel
given name: Johannes Mario
main entity of page: https://data.bibliotheken.nl/.well-known/genid/9e66097c72ad25aaf1c272c8eb519005
label: Simmel, Johannes Mario (1924-2009)