Hits 101-110 within 169 documents
Hits 101-110 within 169 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1984. 32p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1979. 50p.
Author(s): Bathke, Gustav-Wilhelm.- 1983. 50p.
Author(s): Schmidt, Harald; Lauer, Guido.- 1984. 28p.
Author(s): Vetter, Berndt.- 1970. 20p.
Author(s): Kasek, Leonhard.- 1977. 33p.
Author(s): Bathke, Gustav-Wilhelm.- 1981. 146p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1970. 78p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1979. 45p.
Author(s): Siegel, Ulrike.- 1970. 25p.