Hits 1-10 within 18 documents
Hits 1-10 within 18 documents
Author(s): Ulrich, Gisela.- 1988. 34p.
Author(s): Förster, Peter.- 1984. 53p.
Author(s): Kasek, Leonhard; Müller, Margrit; Spitzky, N.; Thiele, Gisela; Ulrich, Gisela.- 1989. 43p.
Author(s): Ulrich, Gisela.- 1985. 35p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1972. 22p.
Author(s): Netzker, Wolfgang.- 1985. 63p.
Author(s): Schmidt, Harald.- 1987. 72p.
Author(s): Hahn, Jochen.- 1988. 243p.
Author(s): Roski, Günter.- 1986. 28p.