Hits 1-10 within 30 documents
Hits 1-10 within 30 documents
Author(s): Friedrich, Walter.- 1986. 24p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1988. 68p.
Author(s): Fischer, Evelyne.- 1980. 12p.
Author(s): Karig, Ute; Stiehler, Hans-Jörg.- 1985. 19p.
Author(s): Gerth, Werner.- 1980. 14p.
Author(s): Ronneberg, Heinz.- 1980. 17p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1983. 45p.
Author(s): Lindner, Bernhard; Stiehler, Hans-Jörg.- 1988. 52p.
Author(s): Fischer, Evelyne.- 1980. 18p.
Author(s): Hennig, Werner.- 1980. 47p.