@inbook{20534d78330d4411b0c50c3d3e4b0197,
title = "Die Bedeutung der Lehrerfortbildung f{\"u}r die Implementation neuer Medien in Schule und Unterricht in NRW",
keywords = "Didaktik der Mathematik",
author = "Uwe Lehmpfuhl and Thomas Petzel",
year = "2000",
language = "Deutsch",
isbn = "9783779909118",
pages = "181--200",
editor = "Hans-G{\"u}nter Rolff and Bos, \{W. \} and K. Klemm and Pfeiffer, \{H. \} and R. Schulz-Zander",
booktitle = "Jahrbuch der Schulentwicklung",
publisher = "Juventa Verlag",
address = "Deutschland",
}