Johannes Martinus van Westerlaak
type: Person
birth date: 1938
family name: van Westerlaak
given name: Johannes Martinus
main entity of page: https://data.bibliotheken.nl/.well-known/genid/cc49abe785697d60cdfd330487bc2cde
nationality: nl
label: Westerlaak, Johannes Martinus van (1938-)