Hits 1-10 within 24 documents
Hits 1-10 within 24 documents
Author(s): Hammer, Veronika; Schmitt, Christian.- 2002. 50p.
Author(s): Schmidt, Lutz.- 1985. 23p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1989. 39p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1982. 37p.
Author(s): Witte, Erich H..- 2001. 12p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1984. 42p.
Author(s): Brück, Wolfgang; Dorn, Harry.- 1980. 38p.
Author(s): Karig, Ute; Wiedemann, Dieter.- 1988. 62p.
Author(s): Mayer-Lewis, Birgit; Rupp, Marina.- 2013. 44p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1983. 26p.