Hits 1-10 within 44 documents
Hits 1-10 within 44 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1973. 19p.
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.
Author(s): Gerth, Werner; Bertram, Barbara; Kaftan, Burkhard; Ronneberg, H..- 1975. 81p.
Author(s): Stiehler, Hans-Jörg.- 1975. 22p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1975. 24p.
Author(s): Müller, Harry.- 1975. 56p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1976. 64p.
Author(s): Gerth, Werner; Kaftan, Burkhard; Netzker, Wolfgang.- 1976. 80p.