Siebe Riksterus Numans
type: Person
birth date: 1913
death date: 1988
description: prof. dr.
family name: Numans
given name: Siebe Riksterus
main entity of page: https://data.bibliotheken.nl/.well-known/genid/250ea6d4dbd0fd66262094d6048660cd
label: Numans, Siebe Riksterus (1913-1988)