Hits 1-4 within 4 documents
Hits 1-4 within 4 documents
Author(s): Potthast, Jörg; Guggenheim, Michael.- 2008. 27p.
Author(s): Gülker, Silke.- 2012
Author(s): Knie, Andreas; Simon, Dagmar.- 2006. 26p.
Editor(s): Wissenschaftszentrum Berlin für Sozialforschung gGmbH.- 2012. 40p.