Hits 51-55 within 55 documents
Hits 51-55 within 55 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1976. 24p.
Author(s): Kästner, Herbert.- 1978. 19p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1978. 26p.
Author(s): Starke, Kurt; Schauer, Heinz; Hoffmann, Achim; Neise, Ulrich.- 1975. 23p.
Author(s): Stiehler, Hans-Jörg.- 1976. 13p.