کتاب های Gerhard Kümmel (eds.)
![European Security](http://cdn.ketabkoo.com/covers/10/1036451-n.jpg)
European Security
Wilfried von Bredow, Thomas Jäger, Gerhard Kümmel (eds.), 1997![Private Military and Security Companies: Chances, Problems, Pitfalls and Prospects](http://cdn.ketabkoo.com/covers/16/1643532-n.jpg)
Private Military and Security Companies: Chances, Problems, Pitfalls and Prospects
Dr. phil. Carlos Ortiz (auth.), Thomas Jäger, Gerhard Kümmel (eds.), 2007![The Armed Forces: Towards a Post-Interventionist Era?](http://cdn.ketabkoo.com/covers/16/1638487-n.jpg)