Hits 41-50 within 268 documents
Hits 41-50 within 268 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1971. 51p.
Author(s): Lauer, Guido.- 1975. 12p.
Author(s): Förster, Peter; Dobschütz, W.; Weis, A.; Ulrich, Gisela.- 1975. 69p.
Author(s): Voß, Peter.- 1975. 17p.
Author(s): Voß, Peter; Geier, Wolfgang; Ulrich, Gisela; Dorn, Harry; Heinicke, Hans.- 1977. 163p.
Author(s): Netzker, Wolfgang; Kaftan, Burkhard.- 1977. 75p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1975. 2p.
Author(s): Schmidt, Lutz.- 1978. 34p.
Author(s): Starke, Kurt; Bathke, Gustav-Wilhelm.- 1979. 86p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1975. 153p.