Hits 1-9 within 9 documents
Hits 1-9 within 9 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1970. 161p.
Author(s): Kaftan, Burkhard.- 1977. 28p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1977. 35p.
Author(s): Pagenstecher, Lising.- 1979. 884-891p.
Author(s): Geier, Wolfgang; Ulrich, Gisela; Heinicke, Hans.- 1979. 64p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1974. 28p.
Author(s): Bonus, Hans.- 1971. 67p.
Author(s): Gerth, Werner; Niebling, Birgit.- 1975. 51p.
Author(s): Fietkau, Hans-Joachim.- 1976. 244p.