Hits 1-9 within 9 documents
Hits 1-9 within 9 documents
Author(s): Ronneberg, Heinz.- 1981. 6p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1972. 45p.
Author(s): Pinther, Arnold.- 1977. 43p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1985. 48p.
Author(s): Krause, I..- 1986. 9p.
Author(s): Bisky, Lothar; Mehlhorn, Hans-Georg; Starke, Kurt; Voß, Peter.- 1976. 35p.
Author(s): Pinther, Arnold.- 1977. 10p.
Author(s): Pinther, Arnold.- 1983. 12p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1987. 43p.