Hits 211-215 within 215 documents
Hits 211-215 within 215 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1987. 25p.
Author(s): Förster, Peter; Gerth, Werner; Müller, Harry; Starke, Kurt; Wiedemann, Dieter; Stiehler, Hans-Jörg; Reißig, Monika.- 1986. 42p.
Author(s): Schmidt, Harald.- 1987. 107p.
Author(s): Dennhardt, Rudolf; Roski, Günter.- 1986. 156p.
Author(s): Stiehler, Hans-Jörg.- 1976. 13p.