Hits 1-10 within 20 documents
Hits 1-10 within 20 documents
Author(s): Carl, Christine; Ronneberg, Heinz; Scholz, Lothar.- 1980. 22p.
Author(s): Friedrich, Walter.- 1974. 27p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1985. 120p.
Author(s): Ulrich, Gisela.- 1982. 65p.
Author(s): Mehlhorn, Hans-Georg; Liesk, Käte.- 1982. 46p.
Author(s): Kaftan, Burkhard.- 1974. 65p.
Author(s): Pinther, Arnold.- 1980. 10p.
Author(s): Brück, Wolfgang.- 1983. 51p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1980. 113p.
Author(s): Ronneberg, Heinz.- 1976. 54p.