Hits 1-10 within 56 documents
Hits 1-10 within 56 documents
Author(s): Ulrich, Gisela.- 1988. 34p.
Author(s): Günther, Cordula.- 1985. 33p.
Author(s): Friedrich, Walter.- 1974. 27p.
Author(s): Ulbrich, Klaus.- 1985. 40p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1981. 74p.
Author(s): Kaftan, Burkhard.- 1969. 60p.
Author(s): Roski, Günter.- 1985. 26p.
Author(s): Mehlhorn, Hans-Georg; Liesk, Käte.- 1982. 46p.
Author(s): Kuhnke, Ralf.- 1984. 22p.
Author(s): Roski, Günter.- 1988. 71p.