Mededeelingen van de Geologische Stichting
type: Periodical
type: CreativeWork
type: ProductModel
issued: 1944-1948
about: p077602463
about: p078517583
author: p075332329
language: nl
main entity of page: https://data.bibliotheken.nl/.well-known/genid/a4ca1c26927fa409b385318af4035bc3