Bar, Carl Ludwig von
Scientia Verlag Aalen, 1966
Buku Teks
Bureau permanent de la conference, 1977
Buku Teks
Raape, Leo
F. Vahlen , 1955
Buku Teks
Sudargo Gautama, author
Alumni, 1983
Buku Teks
Kahn-Freund, Otto, 1900-1979, author
Sijthoff, 1980
Buku Teks