Hits 1-10 within 29 documents
Hits 1-10 within 29 documents
Author(s): Brahm, Heinz.- 1995. 25p.
Author(s): Friedrich, Walter.- 1974. 27p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1973. 19p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1982. 57p.
Author(s): Kääriäinen, Kimmo.- 1995. 34p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1983. 14p.
Author(s): Netzker, Wolfgang; Kaftan, Burkhard.- 1977. 16p.
Author(s): Holzweißig, Werner.- 1978. 23p.
Author(s): Ignatow, Assen.- 1996. 34p.
Author(s): Gerth, Werner; Kaftan, Burkhard.- 1980. 18p.