1
by Scharsach, Hans-Hennig, 1943-
Published 2001
Book
2
Book
3
Book
4
by Horn, Vítězslav, 1929-2016
Published 2002
Book
5
by Balint, Michael, 1896-1970
Published 1999
Book
9
Published 2001
Book
10
Book
12
Article
16
by Schweitzer, Albert, 1875-1965
Published 1990
Book
18
20
Article