Hits 111-120 within 150 documents
Hits 111-120 within 150 documents
Author(s): Netzker, Wolfgang.- 1980. 35p.
Author(s): Dennhardt, Rudolf.- 1988. 35p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1982. 39p.
Author(s): Bertram, Barbara; Gerth, Werner; Netzker, Wolfgang.- 1980. 38p.
Author(s): Bertram, Barbara; Gerth, Werner; Carl, Christine.- 1980. 45p.
Author(s): Schmidt, Helfried; Süße, Heinz.- 1983. 25p.
Author(s): Ronneberg, Heinz.- 1981. 31p.
Author(s): Schauer, Heinz; Ulrich, Gisela.- 1986. 40p.
Author(s): Ronneberg, Heinz.- 1981. 55p.
Author(s): Bertram, Barbara.- 1986. 110p.