Hits 51-60 within 628 documents
Hits 51-60 within 628 documents
Author(s): Hahn, Jochen; Weiß, Anita.- 1982. 45p.
Author(s): Hoffmann, Achim.- 1987. 11p.
Author(s): Carl, Christine; Ronneberg, Heinz; Scholz, Lothar.- 1980. 22p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1986. 40p.
Author(s): Kasek, Leonhard.- 1981. 10p.
Author(s): Spitzky, Norbert; Kasek, Leonhard; Locker, Beate.- 1988. 68p.
Author(s): Ulbrich, Klaus.- 1985. 40p.
Author(s): Mehlhorn, Hans-Georg; Liesk, Käte.- 1982. 9p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1981. 74p.
Author(s): Kuhnke, Ralf.- 1984. 21p.