Hits 1-10 within 13 documents
Hits 1-10 within 13 documents
Author(s): Netzker, Wolfgang.- 1986. 103p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1981. 74p.
Author(s): Förster, Peter.- 1985. 47p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1986. 123p.
Author(s): Holzweißig, Werner.- 1980. 24p.
Author(s): Kasek, Leonhard.- 1980. 21p.
Author(s): Förster, Peter; Daug, Mathias.- 1989. 207p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1980. 18p.
Author(s): Roski, Günter.- 1984. 24p.