Martin Rupp has a Bachelor of Arts degree from the University of Applied Sciences, Saarbrücken. He specializes in fortification and artillery topics and has co-authored books about the battles for the Maginot Line in 1940 and World War I German siege artillery for Osprey Publishing.
School account restrictions
Your School account is not valid for the United States site. You have been logged out of your account.
You are on the United States site. Would you like to go to the Canada site?
Error
Error message.
You are about to change your location
Please note items in your basket cannot be carried over to a different region.
