Hits 131-137 within 137 documents
Hits 131-137 within 137 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1987. 24p.
Author(s): Förster, Peter.- 1984. 67p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1987. 25p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1985. 117p.
Author(s): Bertram, Barbara; Chrappa, Michael; Hartung, Uwe; Kasek, Leonhard; Locker, Beate; Spitzky, Norbert; Thiele, Gisela.- 1989. 47p.
Author(s): Dennhardt, Rudolf; Roski, Günter.- 1986. 156p.
Author(s): Förster, Peter.- 1986. 198p.