Hits 1-10 within 13 documents
Hits 1-10 within 13 documents
Author(s): Roose, Jochen.- 2010. 61p.
Author(s): Gerhards, Jürgen; Hans, Silke; Mutz, Michael.- 2012. 23p.
Author(s): Geserick, Christine.- 2005. 48p.
Author(s): Hahn, Jochen.- 1985. 20p.
Author(s): Ersanilli, Evelyn; Koopmans, Ruud.- 2009. 32p.
Author(s): Gerhards, Jürgen; Hans, Silke.- 2006. 27p.
Author(s): Grünheid, Evelyn.- 2011. 26p.
Author(s): Yu, Nan.- 2012. 41p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1979. 45p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1970. 44p.