Hits 1-8 within 8 documents
Hits 1-8 within 8 documents
Author(s): Roski, Günter.- 1985. 29p.
Author(s): Netzker, Wolfgang; Kaftan, Burkhard.- 1977. 75p.
Author(s): Gerth, Werner; Kaftan, Burkhard; Netzker, Wolfgang.- 1976. 80p.
Author(s): Gerth, Werner.- 1975. 10p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1973. 28p.
Author(s): Friedrich, Walter.- 1988. 24p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1978. 21p.
Author(s): Thiele, Gisela.- 1988. 31p.