Rail safety
Subtitle: hearing before the Surface Transportation Subcommittee of the Committee on Commerce, United States Senate, Ninety-third Congress, second session ... July 29, 1974.
Publisher: U.S. Govt. Print. Off.
Published: 1974
Place of publication: Washington
Language: eng
Number of pages: 138
Subjects: Railroads -- Safety regulations -- United States.
Notes: "Serial no. 93-98."