TY - BOOK T1 - United States Secret Service :examining protective and investigative missions and challenges in 2012 : hearing before the Subcommittee on Counterterrorism and Intelligence of the Committee on Homeland Security, House of Representatives, One Hundred Twelfth Congress, first session, September 14, 2011. DA - 2012. CY - Washington : CN - KF27 CN - KF27 PB - U.S. G.P.O. : PB - For sale by the Supt. of Docs., U.S. G.P.O., PP - Washington : PY - 2012. N1 - Shipping list no.: 2012-0267-P. N1 - "Serial no. 112-44." ID - 438773 KW - Presidents KW - Criminal investigation KW - National security SN - 9780160908149 SN - 0160908140 TI - United States Secret Service :examining protective and investigative missions and challenges in 2012 : hearing before the Subcommittee on Counterterrorism and Intelligence of the Committee on Homeland Security, House of Representatives, One Hundred Twelfth Congress, first session, September 14, 2011. LK - http://purl.fdlp.gov/GPO/gpo21836 LK - http://purl.fdlp.gov/GPO/gpo21837 UR - http://purl.fdlp.gov/GPO/gpo21836 UR - http://purl.fdlp.gov/GPO/gpo21837 ER -