Hits 51-56 within 56 documents
Hits 51-56 within 56 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1983. 40p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1985. 15p.
Author(s): Gerth, Werner.- 1979. 48p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1979. 30p.
Author(s): Bertram, Barbara.- 1969. 81p.
Author(s): Thiele, Gisela.- 1988. 31p.