Hits 11-20 within 29 documents
Hits 11-20 within 29 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1980. 24p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1983. 47p.
Author(s): Schmidt, Lutz.- 1980. 12p.
Author(s): Schmidt, Harald; Lauer, Guido.- 1984. 28p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1984. 21p.
Author(s): Keiser, Sarina.- 1989. 58p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1982. 39p.
Author(s): Schauer, Heinz.- 1984. 32p.
Author(s): Roski, Günter.- 1982. 83p.
Author(s): Lange, Günter.- 1981. 70p.