Hits 1-3 within 3 documents
Hits 1-3 within 3 documents
Author(s): Diefenbacher, Hans.- 1981. 938-942p.
Author(s): Deetjen, Gottfried; Deichsel, Alexander; Rohland, Lutz.- 1979. 760-767p.
Author(s): Gehrmann, Friedhelm
Source: Campus Verl., 1981