@inbook{ab6bd922a6f44de0b290087f9ad7b9f7,
title = "Neue Medien in Grundschulen - eine Bestandsaufnahme in NRW",
keywords = "Didaktik der Mathematik",
author = "Sabine M{\"u}ller and Thomas Petzel",
year = "2000",
language = "Deutsch",
isbn = "978-3779909118",
pages = "201--220",
editor = "Hans-G{\"u}nter Rolff and Wilfried Bos and Klaus Klemm and Hermann Pfeiffer and Renate Schulz-Zander",
booktitle = "Jahrbuch der Schulentwicklung Band 11",
publisher = "Juventa Verlag",
address = "Deutschland",
}