Customer Relationship Management
Autor: Prof. Beyer
SS 2001, Hauptstudium
Beyer, Horst-Tilo (Hg.): Online-Lehrbuch BWL,
http://www.online-lehrbuch-bwl.de
Beyer, Horst-Tilo (Hg.): Online-Lehrbuch BWL,
http://www.online-lehrbuch-bwl.de