1
by Wirth, Günter, 1929-2009
Published 1977
Book
2
by Parker, T. H. L. 1916-
Published 1970
Book
3
Published 1979
Book
4
by Casalis, Georges, 1917-1987
Published 1968
Book
5
by Schweitzer, Albert, 1875-1965
Published 1974
Book
6
by Schweitzer, Albert, 1875-1965
Published 1990
Book
7
by Troeltsch, Ernst, 1865-1923
Published 1921
Book
8
by Oermann, Nils Ole, 1973-
Published 2015
Book