Hits 1-10 within 13 documents
Hits 1-10 within 13 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1981. 19p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1990. 26p.
Author(s): Wiedemann, Dieter.- 1982. 87p.
Author(s): Wiedemann, Dieter; Stiehler, Hans-Jörg.- 1980. 22p.
Author(s): Wiedemann, Dieter.- 1980. 44p.
Author(s): Wiedemann, Dieter; Karig, Ute.- 1987. 81p.
Author(s): Winkler, Klaus.- 1982. 25p.
Author(s): Wiedemann, Dieter.- 1987. 37p.
Author(s): Wiedemann, Dieter.- 1977. 58p.
Author(s): Wiedemann, Dieter.- 1985. 26p.