Hits 21-30 within 41 documents
Hits 21-30 within 41 documents
Author(s): Müller, Harry.- 1975. 56p.
Author(s): Gerth, Werner.- 1976. 55p.
Author(s): Netzker, Wolfgang.- 1976. 51p.
Author(s): Hannsmann, M.-L.; Kasek, Leonhard.- 1976. 149p.
Author(s): Pollmer, Käte.- 1983. 82p.
Author(s): Gerth, Werner; Bertram, Barbara.- 1968. 68p.
Author(s): Starke, Kurt; Hoffmann, Achim; Schauer, Heinz; Neise, Ulrich; Ulbrich, Hans-Joachim; Kasek, Leonhard.- 1977. 148p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1983. 48p.
Author(s): Kasek, Leonhard.- 1977. 33p.
Author(s): Bertram, Barbara; Gerth, Werner; Netzker, Wolfgang.- 1980. 38p.