Hits 31-40 within 123 documents
Hits 31-40 within 123 documents
Author(s): Kasek, Leonhard.- 1985. 14p.
Author(s): Förster, Peter.- 1985. 62p.
Author(s): Quaquebeke, Niels van; Zenker, Sebastian; Eckloff, Tilman.- 2006. 17p.
Author(s): Ronneberg, Heinz.- 1982. 46p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1988. 131p.
Author(s): Gerth, Werner.- 1986. 42p.
Author(s): Witte, Erich H..- 2003. 15p.
Author(s): Heller, Agnes.- 1993. 13p.
Author(s): Lindner, Bernhard.- 1980. 57p.
Author(s): Lindner, Bernhard.- 1980. 22p.