Hits 31-40 within 52 documents
Hits 31-40 within 52 documents
Editor(s): Schmierl, Klaus.- 2000. 63p.
Author(s): Mehlhorn, Hans-Georg.- 1983. 188p.
Author(s): Mehlhorn, Hans-Georg.- 1985. 31p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1983. 41p.
Author(s): Mehlhorn, Hans-Georg.- 1979. 58p.
Author(s): Pollmer, Käte.- 1985. 27p.
Author(s): Kasek, Leonhard; Spitzky, Norbert; Ulrich, Gisela.- 1986. 56p.
Author(s): Mehlhorn, Hans-Georg.- 1980. 45p.
Author(s): Mehlhorn, Hans-Georg.- 1983. 74p.
Author(s): Heinze, Rolf G.; Fretschner, Rainer; Hilbert, Josef; Langer, Dirk; Borchers, Uwe; Wolters, Paul; Meier, Brigitte.- 2003. 134p.