Hits 1-10 within 29 documents
Hits 1-10 within 29 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1981. 5p.
Author(s): Bathke, Gustav-Wilhelm; Damm, Erika; Jahn, Helmut; Kasek, Leonhard; Lange, Günter; Schauer, Heinz; Schmidt, Harald.- 1982. 205p.
Author(s): Roski, Günter.- 1985. 29p.
Author(s): Thiele, Gisela.- 1986. 15p.
Author(s): Schmidt, Helfried.- 1982. 54p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1983. 14p.
Author(s): Lange; Dennhardt.- 1988. 60p.
Author(s): Schmidt, Lutz.- 1980. 12p.
Author(s): Schmidt, Harald; Lauer, Guido.- 1984. 198p.