Hits 21-30 within 89 documents
Hits 21-30 within 89 documents
Author(s): Schmidt, Helfried.- 1982. 54p.
Author(s): Stiehler, Hans-Jörg.- 1990. 16p.
Author(s): Kasek, Leonhard.- 1985. 14p.
Author(s): Förster, Peter.- 1985. 62p.
Author(s): Ronneberg, Heinz.- 1982. 46p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1988. 131p.
Author(s): Gerth, Werner.- 1986. 42p.
Author(s): Lindner, Bernhard.- 1980. 57p.
Author(s): Lindner, Bernhard.- 1980. 22p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1987. 88p.