Hits 1-8 within 8 documents
Hits 1-8 within 8 documents
Author(s): Hahn, Jochen.- 1982. 38p.
Author(s): Lindner, Bernhard; Kuhnke, Ralf; Schauer, Heinz; Schmidt, Lutz; Ulbrich, Klaus; Ulrich, Gisela.- 1982. 32p.
Author(s): Schmidt, Harald.- 1985. 139p.
Author(s): Pinther, Arnold.- 1980. 10p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1980. 113p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1983. 61p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1980. 24p.