Hits 31-40 within 52 documents
Hits 31-40 within 52 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1975. 53p.
Author(s): Kaftan, Burkhard.- 1983. 16p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1978. 40p.
Author(s): Hoffmann, A.; Mehlhorn, Hans-Georg.- 1985. 75p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1980. 52p.
Author(s): Gerth, Werner.- 1982. 24p.
Author(s): Carl, Christine.- 1979. 27p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1975. 71p.
Author(s): Stiehler, Hans-Jörg.- 1982. 9p.
Author(s): Gerth, Werner.- 1981. 59p.