Hits 1-10 within 14 documents
Hits 1-10 within 14 documents
Author(s): Friedrich, Walter; Netzker, Wolfgang; Schubarth, Wilfried.- 1990. 98p.
Author(s): Bertram, Barbara.- 1981. 15p.
Author(s): Müller, Margrit; Stiehler, Hans-Jörg.- 1987. 17p.
Author(s): Lindner, Bernhard.- 1987. 100p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1978. 23p.
Author(s): Förster, Peter; Dobschütz, W.; Ulrich, Gisela; Weis, A..- 1976. 34p.
Author(s): Kasek, Leonhard; Rochlitz, Manfred.- 1986. 20p.
Author(s): Gerth, Werner; Bertram, Barbara.- 1968. 68p.
Author(s): Gerth, Werner.- 1968. 73p.