Hits 1-7 within 7 documents
Hits 1-7 within 7 documents
Author(s): Thiele, Gisela.- 1986. 30p.
Author(s): Ulbrich, Klaus.- 1985. 40p.
Author(s): Carl, Christine.- 1979. 27p.
Author(s): Gerth, Werner; Kaftan, Burkhard.- 1980. 18p.
Author(s): Bertram, Barbara; Kaftan, Burkhard; Netzker, Wolfgang; Ronneberg, H..- 1975. 76p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1979. 17p.