Hits 21-30 within 69 documents
Hits 21-30 within 69 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1975. 15p.
Author(s): Kaftan, Burkhard.- 1977. 28p.
Author(s): Voß, Peter; Dorn, Harry; Geier, Wolfgang; Ulrich, Gisela.- 1977. 19p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1976. 24p.
Author(s): Förster, Peter.- 1976. 62p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1976. 24p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1979. 17p.
Author(s): Netzker, Wolfgang.- 1975. 49p.
Author(s): Voß, Peter.- 1975. 41p.
Author(s): Pinther, Arnold.- 1977. 10p.