Hits 11-17 within 17 documents
Hits 11-17 within 17 documents
Author(s): Voß, Peter.- 1980. 22p.
Author(s): Geier, Wolfgang; Ulrich, Gisela.- 1978. 74p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1977. 60p.
Author(s): Roski, Günter.- 1987. 153p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1979. 64p.
Author(s): Ulbrich, Hans-Joachim.- 1982. 25p.
Author(s): Roski, Günter.- 1986. 28p.