1
2
3
4
Published: Stuttgart [u.a.] : Fischer, 1990.
“...Soemmerring-Forschungen...”
Book
5
6
Published: Duisburg : Brain, 1985.
“...Duisburger Forschungen...”
Book
7
“...Historische Forschungen...”
Book
8
9
Published: Bielefeld : AJZ, 1990.
“...Herforder Forschungen...”
Book
10
11
“...Interdisziplinäre Forschungen...”
Book
12
13
14
Published: Bielefeld : Verl. für Regionalgeschichte, 1992.
“...Herforder Forschungen...”
Book
15
16
Published: Bielefeld : Verl. für Regionalgeschichte, 1995.
“...Herforder Forschungen...”
Book
17
“...Duisburger Forschungen...”
Book
18
19
20