Urban rail supporting technology program fiscal year 1974 year end summary
Contributors: United States. Urban Mass Transportation Administration
Series: Report - Transportation Systems Center ; no. DOT-TSC-UMTA-75-7
Publisher: Transportation Systems Center
Published: 1975
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 75
Subjects: Electric railroads; Subways; Tunneling; Noise control
Notes: PB 241 239

Final report, fiscal year 1974.

Prepared for U.S. Urban Mass Transportation Administration.