Rhein-Ruhr Hafen Duisburg
By: Norbert Schinner, Reinhold Trapp.
Contributors: Trapp, Reinhold.
Publisher: Mercator
Published: 1991
Place of publication: Duisburg
Language: ger
Number of pages: 95
Subjects: Harbors -- Germany -- Duisburg.; Inland water transportation -- Germany.
Notes: German, English and French.