Urban rail supporting technology
Subtitle: a five year progress summary 1971-1976.
Contributors: United States. Urban Mass Transportation Administration. Rail Technology Division.
Publisher: Dept. of Transportation, Urban Mass Transportation Administration, Office of Research and Development, Rail Technology Division
Published: 1976
Place of publication: Washington
Language: eng
Number of pages: 126
Subjects: Urban transportation -- United States.; Railroads -- United States.
Notes: Issued June 1976.