The state of positive train control implementation in the United States : hearing before the Subcommittee on Railroads, Pipelines, and Hazardous Materials of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Fourteenth Congress, first session, June 24, 2015.
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Corporate Author: | |
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Format: | Online |
Language: | English |
Published: |
Washington :
U.S. Government Publishing Office,
2015.
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Series: | U.S. Congressional documents. Congressional hearings.
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Subjects: | |
Online Access: | HeinOnline U.S. Congressional Documents Collection |
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