The suspended mono-rail railway, Langen system, Barmen-Elberfeld-Vohwinkel of the Continentale gesellschaft fuer elektrische unternehmungen, Nuremberg
By: Extract of the report dated June 2nd, 1902, of Dr. C. Koepcke ... A. Goering ... [and] V. Borries ...
Publisher: Pollard
Published: 1902
Place of publication: London]
Language: eng
Number of pages: 16
Notes: Cover-title.