Hits 21-30 within 134 documents
Hits 21-30 within 134 documents
Author(s): Stiehler, Hans-Jörg; Wiedemann, Dieter; Hahn, Jochen.- 1982. 41p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1972. 82p.
Author(s): Stiehler, Hans-Jörg.- 1985. 32p.
Author(s): Schmidt, Harald.- 1985. 139p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1973. 19p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1983. 14p.
Author(s): Roski, Günter.- 1983. 19p.
Author(s): Süße, Heinz; Gericke, Thomas; Holzweißig, Werner; Winkler, Klaus.- 1987. 229p.
Author(s): Voß, Peter.- 1980. 22p.
Author(s): Dennhardt, Rudolf.- 1985. 27p.