Hits 41-50 within 89 documents
Hits 41-50 within 89 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1975. 106p.
Author(s): Gerth, Werner.- 1981. 59p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1984. 31p.
Author(s): Stiehler, Hans-Jörg.- 1987. 47p.
Author(s): Gerth, Werner.- 1970. 43p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1985. 48p.
Author(s): Gehrisch, Harald.- 1976. 17p.
Author(s): Pollmer, Käte.- 1983. 36p.
Author(s): Krause, I..- 1986. 9p.