Psychologische reacties op het esperanto
type: CreativeWork
type: Book
type: ProductModel
issued: 1990
about: p075666103
author: p075407574
author: p070965951
language: nl
isbn: 9071205320
main entity of page: https://data.bibliotheken.nl/.well-known/genid/c8ffac69a905e8e8a878cb821e8fcf19
number of pages: 20
label: Psychologische reacties op het esperanto / Claude Piron