Von Burg zu Burg durchs Ruhrgebiet
By: von Karl Emerich Krämer ; Fotos von Eva Umscheid.
Contributors: Umscheid, Eva.
Series: Mercator-Bücherei ;; Bd. 55/56-57/58
Publisher: Mercator-Verlag
Published: 1981
Place of publication: Duisburg
Language: ger
Subjects: Castles -- Germany -- Ruhr (Region); Ruhr (Germany : Region) -- Description and travel.
Notes: Includes indexes.