Hits 31-40 within 41 documents
Hits 31-40 within 41 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1977. 62p.
Author(s): Weller, Konrad.- 1985. 23p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1988. 46p.
Author(s): Mehlhorn, Hans-Georg.- 1974. 23p.
Author(s): Lange, Günter.- 1981. 70p.
Author(s): Voß, Peter; Schreiber, Jochen.- 1985. 200p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1980. 28p.
Author(s): Förster, Peter.- 1983. 48p.
Author(s): Schmidt, Harald.- 1987. 107p.
Author(s): Förster, Peter; Schulze, Harri.- 1979. 93p.