Hits 1-4 within 4 documents
Hits 1-4 within 4 documents
Author(s): Sauer, Martina.- 2007. 282p.
Editor(s): Institut für Demoskopie Allensbach (IfD).- 2016. 123p.
Author(s): Will, Gisela; Rühl, Stefan.- 2002. 56p.
Author(s): Will, Gisela; Rühl, Stefan.- 2004. 71p.