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Protecting the mass transit critical infrastructure in New York City and in the nation hearing befor

United States. Congress. House. Committee on Homeland Security. Subcommittee on Transportation Security and Infrastructure Protection.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2008. 2008

Protecting the mass transit critical infrastructure in New York City and in the nation hearing befor

United States. Congress. House. Committee on Homeland Security. Subcommittee on Transportation Security and Infrastructure Protection.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2008. 2008