Hits 1-10 within 23 documents
Hits 1-10 within 23 documents
Author(s): Ulrich, Gisela.- 1988. 34p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1985. 120p.
Author(s): Carl, Christine; Ronneberg, Heinz; Scholz, Lothar.- 1980. 22p.
Author(s): Mehlhorn, Hans-Georg; Liesk, Käte.- 1982. 9p.
Author(s): Schmidt, Helfried.- 1984. 27p.
Author(s): Kasek, Leonhard; Müller, Margrit; Spitzky, N.; Thiele, Gisela; Ulrich, Gisela.- 1989. 43p.
Author(s): Mehlhorn, Hans-Georg; Liesk, Käte.- 1982. 46p.
Author(s): Ulrich, Gisela.- 1985. 35p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1970. 161p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1972. 22p.