Im Ruhrgebiet
By: Arno Wribel ; einfuhrung von Jurgen Eyssen.
Contributors: Eyssen, Jurgen.
Series: Panorama-Bucher
Publisher: W. Andermann
Published: 1960
Place of publication: Munchen
Language: ger
Number of pages: 60
Subjects: Ruhr River Valley (Germany) -- Description -- Views.
Notes: Captions also in English and French.