Securing our nation's transportation system : oversight of the Transportation Security Administration's current efforts : hearing before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Twelfth Congress, first session, November 9, 2011.

Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2012.

iii, 65 p. ; 24 cm.

Shipping list no.: 2012-0301-P.

Online version: United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Securing our nation's transportation system : oversight of the Transportation Security Administration's current efforts

English

June 27, 2012