Hits 1-6 within 6 documents
Hits 1-6 within 6 documents
Author(s): Wiedemann, Dieter.- 1978. 91p.
Author(s): Bisky, Lothar; Wiedemann, Dieter.- 1978. 31p.
Author(s): Wiedemann, Dieter; Stiehler, Hans-Jörg.- 1977. 6p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1970. 323p.
Author(s): Wiedemann, Dieter.- 1977. 58p.
Author(s): Wiedemann, Dieter.- 1978