Rheinschiffahrt und ihre Zukunft
By: Von Wasserbaudirektor J.F. Bubenday.
Publisher: Boysen & Maasch
Published: 1915
Place of publication: Hamburg
Language: ger
Number of pages: 34
Subjects: World War, 1914-1918 -- Germany.
Notes: "Benutzte Quellen," p. 33-34.