Railway operating and signalling techniques in Europe, Japan and the United States of America
Subtitle: report.
Publisher: United Nations
Published: 1954
Place of publication: [New York?]
Language: eng
Number of pages: 109
Subjects: Railroads -- Trains; Railroads -- Signaling; Railroads -- Communication systems
Notes: Bibliography: p. 108-109.
"United Nations publication.  Sales no.:  1953.VIII.3."