Hits 1-10 within 18 documents
Hits 1-10 within 18 documents
Author(s): Gerth, Werner.- 1980. 11p.
Author(s): Förster, Peter.- 1984. 71p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1980. 86p.
Author(s): Scholz, Lothar; Carl, Christine.- 1980. 38p.
Author(s): Geier, Wolfgang.- 1980. 8p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1975. 24p.
Author(s): Kasek, Leonhard.- 1980. 34p.
Author(s): Gerth, Werner.- 1975. 10p.
Author(s): Förster, Peter.- 1976. 62p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1976. 24p.