Hits 1-5 within 5 documents
Hits 1-5 within 5 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1987. 42p.
Author(s): Bathke, Gustav-Wilhelm.- 1979. 10p.
Author(s): Locker, Beate.- 1988. 28p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1989. 109p.
Author(s): Schauer, Heinz.- 1980. 51p.