Hits 51-60 within 78 documents
Hits 51-60 within 78 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1982. 15p.
Author(s): Kasek, Leonhard.- 1985. 15p.
Author(s): Weiß, Anita.- 1980. 35p.
Author(s): Lindner, Bernhard.- 1985. 13p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1983. 37p.
Author(s): Schreiber, J..- 1983. 5p.
Author(s): Ulbrich, Klaus.- 1983. 23p.
Author(s): Voß, Peter; Ulrich, Gisela; Schreiber, Jochen.- 1983. 197p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1984. 21p.
Author(s): Dennhardt, Rudolf.- 1988. 35p.