Telefoonverkeer en telefoonbeleid in Nederland
type: Book
type: CreativeWork
type: ProductModel
has derivative: p35818682X
has derivative: p395161231
issued: 1931
about: p397383827
about: p077608399
author: p072148381
description: Vrije Universiteit te Amsterdam
description: Proefschrift Amsterdam VU
language: nl
main entity of page: https://data.bibliotheken.nl/.well-known/genid/afa885364024437427055032b54c1a51
number of pages: 282
label: Telefoonverkeer en telefoonbeleid in Nederland / Pieter Gerardus Knibbe