6
by Herberts, Kurt
2. Aufl. - Düsseldorf [u.a.] : Econ-Verl., 1971
Book
13
by Homeyer, Josef
Sankt Augustin : Konrad-Adenauer-Stiftung, 1998
Book
18
by Coen, David
1. publ. - Oxford [u.a.] : Oxford Univ. Press, 2010
Book
19
by Sapiro, Gisèle
[Paris] : Fayard, 1999
Book