Hits 31-40 within 156 documents
Hits 31-40 within 156 documents
Author(s): Förster, Peter.- 1976. 19p.
Author(s): Mehlhorn, Hans-Georg.- 1972. 13p.
Author(s): Jacob, Marita; Kleinert, Corinna.- 2007. 36p.
Author(s): Müller, Harry; Schedlich, Heinz.- 1970. 32p.
Author(s): Hopfer, R.; Schneider, E..- 1970. 19p.
Author(s): Feldmann-Wojtachnia, Eva.- 2009. 7p.
Author(s): Kaftan, Burkhard.- 1971. 26p.
Author(s): Geser, Hans.- 2007. 26p.
Author(s): Geserick, Christine.- 2005. 48p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1972. 56p.