Hits 1-3 within 3 documents
Hits 1-3 within 3 documents
Author(s): Frevel, Alexander; Schmitz, Karl.- 1981. 178-182p.
Author(s): Ahrweiler, Georg; Schellhase, Rolf.- 1981. 347-353p.
Author(s): Klein, Barbara; Mehlich, Harald
Source: Westdt. Verl., 1987