Hits 1-10 within 24 documents
Hits 1-10 within 24 documents
Author(s): Friedrich, Walter.- 1974. 27p.
Author(s): Müller, Harry; Schedlich, Heinz.- 1970. 32p.
Author(s): Kaftan, Burkhard.- 1971. 26p.
Author(s): Ronneberg, Heinz.- 1982. 46p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1973. 19p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1980. 24p.
Author(s): Bisky, Lothar.- 1970. 86p.
Author(s): Netzker, Wolfgang; Kaftan, Burkhard.- 1977. 75p.
Author(s): Bisky, Lothar; Mehlhorn, Hans-Georg; Starke, Kurt; Voß, Peter.- 1976. 35p.