Hits 1-6 within 6 documents
Hits 1-6 within 6 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1981. 22p.
Author(s): Lindner, Bernhard.- 1987. 100p.
Author(s): Wiedemann, Dieter.- 1983. 45p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1988. 27p.
Author(s): Wiedemann, Dieter.- 1983. 17p.
Author(s): Voß, Peter; Ulrich, Gisela; Schreiber, Jochen.- 1983. 197p.