Hits 1-6 within 6 documents
Hits 1-6 within 6 documents
Author(s): Bathke, Gustav-Wilhelm.- 1979. 10p.
Author(s): Bisky, Lothar; Stiehler, Hans-Jörg.- 1975. 28p.
Author(s): Stiehler, Hans-Jörg.- 1977. 48p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1973. 24p.
Author(s): Voß, Peter.- 1975. 21p.