Flexible Abrechnungssysteme für digitale Produkte im E-Learning /

Description

Zugl.: Frankfurt (Main), Universiẗat, Diss.

Links & Downloads

1. http://d-nb.info/985504501/04

Tags

E-Learning. Preisdifferenzierung.

Additional Fields

Identifer	oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/244078049
Date	January 2007
Creators	Grüne, Markus.
Publisher	Giessen : VVB Laufersweiler,
Source Sets	OCLC
Language	German
Detected Language	German