Hits 31-40 within 59 documents
Hits 31-40 within 59 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1976. 49p.
Author(s): Voß, Peter.- 1977. 8p.
Author(s): Dennhardt, Rudolf.- 1985. 27p.
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.
Author(s): Stiehler, Hans-Jörg.- 1977. 48p.
Author(s): Lindner, Bernhard.- 1982. 42p.
Author(s): Wiedemann, Dieter; Stiehler, Hans-Jörg.- 1977. 6p.
Author(s): Geier, Wolfgang; Ulrich, Gisela; Heinicke, Hans.- 1979. 64p.