In memoriam Harm Timmer (9-3-1913 - 31-1-1990) / N. Bolkestein
type: Article
type: CreativeWork
type: ProductModel
issued: 1991
author: p073774294
language: nl
main entity of page: https://data.bibliotheken.nl/.well-known/genid/ca15c5c600eef4791ec0e0d82a4b9935
name: In memoriam Harm Timmer (9-3-1913 - 31-1-1990)