Hits 11-20 within 42 documents
Hits 11-20 within 42 documents
Author(s): Förster, Peter.- 1982. 53p.
Author(s): Ronneberg, Heinz.- 1982. 46p.
Author(s): Stiehler, Hans-Jörg.- 1982. 15p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1980. 49p.
Author(s): Süße, Heinz.- 1984. 69p.
Author(s): Gerth, Werner; Kaftan, Burkhard.- 1980. 18p.
Author(s): Hennig, Werner.- 1980. 47p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1980. 37p.
Author(s): Gerth, Werner; Bertram, Barbara; Kaftan, Burkhard; Ronneberg, H..- 1975. 81p.