Expanding passenger rail service field 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, June 22, 2009 (Pittsburgh, Pennsylvania)

"Expanding passenger rail service field 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, June 22, 2009 (Pittsburgh, Pennsylvania)"@en
"Expanding passenger rail service : field 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, June 22, 2009 (Pittsburgh, Pennsylvania)"@en