Hits 71-80 within 166 documents
Hits 71-80 within 166 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1989. 109p.
Author(s): Schauer, Heinz.- 1980. 51p.
Author(s): Kasek, Leonhard.- 1980. 34p.
Author(s): Schlegel, Uta; Süße, Heinz.- 1975. 20p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1975. 15p.
Author(s): Mehlhorn, Hans-Georg.- 1983. 74p.
Author(s): Bathke, Gustav-Wilhelm.- 1989. 77p.
Author(s): Lange, Günter.- 1983. 66p.
Author(s): Schauer, Heinz.- 1977. 45p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1977. 95p.