Strategische Personalentwicklung in der Praxis: Instrumente, ...
Christine Wegerich
Bloody Jungle: The War in Vietnam
Chris Evans
Systems Leadership: Creating Positive Organizations
Ian Macdonald & Catherine G. Burke & Karl Stewart
The Story of the World - Volume 1: Ancient Times
Susan Wise Bauer
George Magazine - Power Surge Article February 1997
George Magazine
Journal of World-Systems Research