Hits 11-20 within 89 documents
Hits 11-20 within 89 documents
Author(s): Ronneberg, Heinz.- 1981. 30p.
Author(s): Thiele, Gisela.- 1986. 15p.
Author(s): Hahn, Jochen.- 1985. 106p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1972. 29p.
Author(s): Ronneberg, Heinz.- 1982. 46p.
Author(s): Stiehler, Hans-Jörg.- 1982. 15p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1972. 22p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1983. 15p.
Author(s): Gerth, Werner.- 1980. 14p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1983. 14p.