Hits 21-30 within 30 documents
Hits 21-30 within 30 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1982. 57p.
Author(s): Starke, Kurt.- 1986. 25p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1980. 28p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1983. 156p.
Author(s): Förster, Peter.- 1983. 48p.
Author(s): Schubarth, Wilfried.- 1987. 43p.
Author(s): Netzker, Wolfgang.- 1978. 22p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1982. 54p.
Author(s): Gerth, Werner.- 1970. 43p.