Hits 41-50 within 109 documents
Hits 41-50 within 109 documents
Author(s): Schauer, Heinz.- 1980. 51p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1975. 15p.
Author(s): Mehlhorn, Hans-Georg.- 1975. 72p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1977. 35p.
Author(s): Gehrisch, Harald; Wiedemann, Dieter.- 1976. 111p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1976. 49p.
Author(s): Hahn, Jochen.- 1986. 289p.
Author(s): Lindner, Bernhard.- 1982. 21p.
Author(s): Voß, Peter.- 1977. 8p.
Author(s): Voß, Peter; Dorn, Harry; Geier, Wolfgang; Ulrich, Gisela; Heinicke, Hans.- 1977. 73p.