Hits 1-10 within 14 documents
Hits 1-10 within 14 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1982. 37p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1986. 123p.
Author(s): Mehlhorn, Hans-Georg.- 1984. 42p.
Author(s): Mehlhorn, Hans-Georg.- 1983. 9p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1984. 31p.
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.