Hits 1-10 within 19 documents
Hits 1-10 within 19 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1972. 22p.
Author(s): Voß, Peter; Geier, Wolfgang; Ulrich, Gisela; Dorn, Harry; Heinicke, Hans.- 1977. 163p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1975. 15p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1976. 49p.
Author(s): Rodenstein, Marianne.- 1979. 843-850p.
Author(s): Voß, Peter.- 1977. 8p.
Author(s): Voß, Peter; Dorn, Harry; Geier, Wolfgang; Ulrich, Gisela; Heinicke, Hans.- 1977. 73p.
Author(s): Geier, Wolfgang; Ulrich, Gisela.- 1978. 74p.
Author(s): Netzker, Wolfgang.- 1979. 13p.