Hits 1-7 within 7 documents
Hits 1-7 within 7 documents
Author(s): Schmidt, Harald; Lauer, Guido.- 1985. 95p.
Author(s): Wallacher, Johannes.- 2003. 11p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1987. 42p.
Author(s): Bathke, Gustav-Wilhelm.- 1986. 121p.
Author(s): Schmidt, Harald.- 1984. 44p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1984. 30p.
Author(s): Heublein, Ulrich; Schreiber, Jochen; Schreier, Kerstin; Weller, Konrad.- 1988. 50p.