Hits 21-27 within 27 documents
Hits 21-27 within 27 documents
Author(s): Bertram, Barbara.- 1986. 110p.
Author(s): Schmidt, Harald.- 1982. 44p.
Author(s): Lange, Günter.- 1986. 57p.
Author(s): Kaftan, Burkhard; Gerth, Werner; Bertram, Barbara; Ronneberg, Heinz; Kaftan, Burkhard; Netzker, Wolfgang; Fischer, Axel.- 1977. 100p.
Author(s): Gerth, Werner; Ronneberg, Heinz.- 1979. 25p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1985. 15p.
Author(s): Wetzelhütter, Daniela; Gamsjäger, Manuela.- 2019. 3p.