Hits 11-20 within 163 documents
Hits 11-20 within 163 documents
Author(s): Thyrolf, Monika.- 1970. 46p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1981. 35p.
Author(s): Bonus, Hans.- 1970. 35p.
Author(s): Weisbrod, Monika.- 1970. 30p.
Author(s): Lange, Günter.- 1982. 68p.
Author(s): Schauer, Heinz.- 1985. 39p.
Author(s): Schmidt, Harald; Lauer, Guido.- 1985. 95p.
Author(s): Kuhnke, Ralf.- 1984. 22p.
Author(s): Bathke, Gustav-Wilhelm.- 1985. 23p.
Author(s): Lindner, Bernhard.- 1982. 57p.