Hits 741-750 within 940 documents
Hits 741-750 within 940 documents
Author(s): Gerth, Werner.- 1981. 59p.
Author(s): Schauer, Heinz; Ulrich, Gisela.- 1986. 40p.
Author(s): Stiehler, Hans-Jörg.- 1982. 47p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1973. 176p.
Author(s): Gerth, Werner; Niebling, Birgit.- 1975. 51p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1971. 29p.
Author(s): Stiehler, Hans-Jörg.- 1981. 28p.
Author(s): Siegel, Ulrike.- 1970. 53p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1974. 111p.
Author(s): Ronneberg, Heinz.- 1981. 55p.