Hits 1-8 within 8 documents
Hits 1-8 within 8 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1985. 22p.
Author(s): Schubarth, Wilfried.- 1989. 26p.
Author(s): Gerth, Werner.- 1980. 14p.
Author(s): Friedrich, Walter.- 1987. 30p.
Author(s): Weiß, Anita.- 1980. 18p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1987. 13p.
Author(s): Bochow, Michael.- 1993. 159p.
Author(s): Kaempfer, Wolfgang.- 1996. 27p.