High speed rail in the United States : opportunities and challenges : hearing before the Subcommittee on Railroads, Pipelines, and Hazardous Materials of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Eleventh Congress, first session, October 14, 2009.
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Format: | Government Document Book |
Language: | English |
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Washington :
U.S. G.P.O.,
2009.
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