1
by Arnold, Udo
Published 1975
Book
2
Published 1985
Book
3
Published 1999
Book
4
6
Book
7
Published 1992
Book
8
Published 2001
Book
9
Published 1997
Book
10
by Tumler, Marian
Published 1974
Book
11
by Arnold, Udo
Published 2005
Book
12
by Arnold, Udo
Published 1967
Book
13
by Tumler, Marian
Published 1974
Book
14
Published 1998
Book
15
Published 1983
Book
16
Published 1986
Book
17
Article
18
by Tumler, Marian
Published 1981
Book
19
Published in Scriptores rerum prussicarum (1968)
Book
20