Non abbiamo ancora una biografia di August C. Krey.
Pubblicato in Inglese

The First Crusade
2018

Parallel Source Problems in Medieval History
2007

The First Crusade; the Accounts of Eye-witnesses and Participants
2018

The First Crusade; The Accounts of Eyewitnesses and Participants
2018
The first crusade; the accounts of eye-witnesses and participants 1921 [Hardcover]
1921

German War Practices
2001
First Crusade; the Accounts of Eyewitnesses and Participants
2018
First Crusade, the Accounts of Eye-Witnesses and Participants
2014
First Crusade Against the Dead
2012