Hits 1-5 within 5 documents
Hits 1-5 within 5 documents
Author(s): Blien, Uwe; Hirschenauer, Franziska.- 2005. 19p.
Author(s): Jaenichen, Ursula; Stephan, Gesine.- 2007. 37p.
Author(s): Koch, Susanne; Stephan, Gesine; Walwei, Ulrich.- 2005. 45p.
Author(s): Hainmueller, Jens; Hofmann, Barbara; Krug, Gerhard; Wolf, Katja.- 2009. 16p.
Author(s): Krug, Gerhard; Dietz, Martin; Ullrich, Britta.- 2008. 31p.