Hits 921-930 within 940 documents
Hits 921-930 within 940 documents
Author(s): Herting, Gabriele.- 1984. 19p.
Author(s): Förster, Peter.- 1988. 16p.
Author(s): Bathke, Gustav-Wilhelm.- 1988. 29p.
Author(s): Gerstenberger, P.; Kalina, G.; Krüger, E.; Wiese, M.; Zinßler, M..- 1988. 140p.
Author(s): Kasek, Leonhard.- 1987. 38p.
Author(s): Roski, Günter.- 1989
Author(s): Hahn, Jochen.- 1984. 12p.
Author(s): Buchmann, A..- 1980. 25p.
Author(s): Scholz, Lothar; Carl, Christine.- 1980. 38p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1984. 30p.