Gnomon
type: Book
type: ProductModel
type: CreativeWork
issued: 1975
author: p068479743
language: nl
is part of: p853096554
isbn: 9062410049
main entity of page: https://data.bibliotheken.nl/.well-known/genid/057c769414882b5437bc7485760aec75
number of pages: 160
label: Gnomon / Willy Roggeman