Hits 51-60 within 82 documents
Hits 51-60 within 82 documents
Author(s): Förster, Peter.- 1988. 58p.
Author(s): Mehlhorn, Hans-Georg.- 1979. 82p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1987. 157p.
Author(s): Förster, Peter.- 1987. 14p.
Author(s): Thiele, Gisela.- 1988. 46p.
Author(s): Hoffmann, Achim.- 1984. 57p.
Author(s): Friedrich, Walter.- 1979. 5p.
Author(s): Müller, Margrit.- 1987. 36p.
Author(s): Fischer, Evelyne; Kasek, Leonhard; Locker, Beate; Spitzky, Norbert; Thiele, Gisela; Ulrich, Gisela.- 1989. 185p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1974. 25p.