Hits 1-6 within 6 documents
Hits 1-6 within 6 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1981. 49p.
Author(s): Ulrich, Gisela; Fischer, Evelyne.- 1988. 38p.
Author(s): Starke, Kurt.- 1983. 38p.
Author(s): Wiedemann, Dieter.- 1987. 110p.
Author(s): Förster, Peter; Hoffmann, Achim; Holzweißig, Werner; Kasek, Leonhard; Lindner, Bernhard; Müller, Harry; Stiehler, Hans-Jörg.- 1985. 40p.