Flight 253 learning lessons from an averted tragedy : hearing before the Committee on Homeland Security, House of Representatives, One Hundred Eleventh Congress, second session, January 27, 2010.
|Main Author:||United States. Congress. House. Committee on Homeland Security.|
U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O.,
iii, 85 pages ; 24 cm.