Hits 1-4 within 4 documents
Hits 1-4 within 4 documents
Author(s): Frevel, Alexander; Schmitz, Karl.- 1981. 178-182p.
Author(s): Häußermann, Hartmut.- 1981. 267-279p.
Author(s): Brock, Ditmar; Vetter, Hans-Rolf.- 1981. 623-627p.
Author(s): Schafmeister, Peter.- 1981. 908-913p.