Hits 11-20 within 55 documents
Hits 11-20 within 55 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1973. 8p.
Author(s): Oldenburg, Fred.- 1997. 31p.
Author(s): Hübner, Peter.- 1995. 23p.
Author(s): Thiele, Gisela.- 1987. 25p.
Author(s): Bazhanov, Yevgeni.- 1996. 32p.
Author(s): Netzker, Wolfgang; Kaftan, Burkhard.- 1977. 75p.
Author(s): Müller, Harry.- 1989. 29p.
Author(s): Gerth, Werner; Kaftan, Burkhard; Netzker, Wolfgang.- 1976. 80p.
Author(s): Gerth, Werner.- 1975. 10p.
Author(s): Wiedemann, Dieter; Geier, Wolfgang.- 1975. 23p.