Hits 671-680 within 700 documents
Hits 671-680 within 700 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1987. 24p.
Author(s): Schauer, Heinz.- 1986. 72p.
Author(s): Förster, Peter.- 1984. 67p.
Author(s): Wiedemann, Dieter; Karig, Ute.- 1987. 9p.
Author(s): Ulbrich, Klaus.- 1982. 32p.
Author(s): Schmidt, Lutz.- 1980. 10p.
Author(s): Ulbrich, Hans-Joachim.- 1982. 25p.
Author(s): Ulrich, Gisela.- 1982. 15p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1987. 25p.
Author(s): Esser, Hartmut.- 1986. 35,2p.