Hits 51-57 within 57 documents
Hits 51-57 within 57 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1979. 34p.
Author(s): Pinther, Arnold.- 1983. 12p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1979. 30p.
Author(s): Keiser, Sarina.- 1988. 15p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1985. 48p.
Author(s): Starke, Kurt.- 1981. 17p.
Author(s): Rentzsch, S..- 1974. 35p.