Hits 1-10 within 27 documents
Hits 1-10 within 27 documents
Author(s): Mehlhorn, Hans-Georg.- 1984. 32p.
Author(s): Herting, Gabriele.- 1982. 68p.
Author(s): Gerth, Werner; Kasek, Leonhard; Thiele, Gisela; Fischer, Evelyne; Spitzky, N..- 1984. 43p.
Author(s): Gerth, Werner.- 1984. 46p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1982. 57p.
Author(s): Johne, F.; Kasek, Leonhard; Rochlitz, Manfred.- 1987. 38p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1980. 24p.
Author(s): Hoffmann, A.; Mehlhorn, Hans-Georg.- 1985. 75p.
Author(s): Gerth, Werner.- 1987. 21p.