2
by Barth, Karl, 1886-1968
Published 1929
Book
3
Published 1966
Book
4
by Scheler, Max, 1874-1928
Published 1971
Book
5
Published 1971
Book
6
by Adam, Alfred, 1899-
Published 1969
Book
7
8
Published 1971
Book
9
by Pesch, Rudolf, 1936-
Published 1974
Book
10
Published 1978
Book
11
12
Published 1978
Book
13
Published 1978
Book
14
Published 1979
Book
15
Book
16
Published 1978
Book
17
Published 1979
Book
18
Published 1978
Book
20
Published 1978
Book