Hits 1-10 within 14 documents
Hits 1-10 within 14 documents
Author(s): Pinther, Arnold.- 1985. 14p.
Author(s): Hoffmann, Achim; Fischer, Evelyne.- 1983. 74p.
Author(s): Schlegel, Uta; Süße, Heinz.- 1975. 20p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1977. 35p.
Author(s): Netzker, Wolfgang.- 1979. 13p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1970. 78p.
Author(s): Mehlhorn, Hans-Georg.- 1979. 82p.
Author(s): Geier, Wolfgang; Ulrich, Gisela; Heinicke, Hans.- 1979. 64p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1970. 44p.
Author(s): Bertram, Barbara; Gerth, Werner; Netzker, Wolfgang.- 1980. 38p.