Hits 21-30 within 56 documents
Hits 21-30 within 56 documents
Author(s): Kasek, Leonhard.- 1980. 34p.
Author(s): Lange, Günter.- 1983. 66p.
Author(s): Schauer, Heinz.- 1977. 45p.
Author(s): Neise, Ulrich.- 1977. 43p.
Author(s): Mehlhorn, Hans-Georg.- 1977. 144p.
Author(s): Nicklisch, E.; Schreier, Kerstin; Rochlitz, Manfred; Matrazek.- 1988. 67p.
Author(s): Johne, F.; Kasek, Leonhard; Rochlitz, Manfred.- 1987. 38p.
Author(s): Starke, Kurt; Hoffmann, Achim; Schauer, Heinz; Neise, Ulrich; Ulbrich, Hans-Joachim; Kasek, Leonhard.- 1977. 148p.
Author(s): Kasek, Leonhard.- 1978. 33p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1970. 78p.