Räumliche Corstellung und mathematische Erkenntnisvernögen
type: Book
type: CreativeWork
type: ProductModel
issued: 1962
author: p068960646
description: Proefschrift Amsterdam
language: de
main entity of page: https://data.bibliotheken.nl/.well-known/genid/07ef3a741228ead7248ae9af9842ae99
number of pages: 1