Hits 1-10 within 16 documents
Hits 1-10 within 16 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1982. 37p.
Author(s): Bartl, Walter; Korb, Christoph.- 2009. 48p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1983. 48p.
Author(s): Dohmen, Dieter; Hoi, Michael.- 2004. 66p.
Author(s): Schmidt, Harald; Lauer, Guido.- 1984. 198p.
Author(s): Schmidt, Harald; Lauer, Guido.- 1984. 28p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1974. 111p.
Author(s): Schmidt, Helfried.- 1983. 58p.
Author(s): Schauer, Heinz.- 1986. 72p.