Hits 31-40 within 56 documents
Hits 31-40 within 56 documents
Author(s): Hoffmann, A.; Mehlhorn, Hans-Georg.- 1985. 75p.
Author(s): Schauer, Heinz; Kasek, Leonhard.- 1983. 14p.
Author(s): Tinschert, Ulrich.- 1983. 28p.
Author(s): Thiele, Gisela.- 1988. 46p.
Author(s): Netzker, Wolfgang; Ronneberg, Heinz.- 1975. 47p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1982. 39p.
Author(s): Bertram, Barbara; Gerth, Werner; Netzker, Wolfgang.- 1980. 38p.
.- 1973. 195p.
Author(s): Bertram, Barbara; Gerth, Werner; Carl, Christine.- 1980. 45p.
Author(s): Schmidt, Helfried; Süße, Heinz.- 1983. 25p.