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- U.S. Govt. Accountability Office, Washington, D.C., 2013
- U.S. Govt. Accountability Office, Washington, DC, 2013
- U.S. Govt. Accountability Office, publisher not identified, Washington, DC, 2009
- U.S. Govt. Accountability Office, Washington, DC, 2011
- U.S. Govt. Accountability Office, Washington, D.C., 2007
- U.S. Govt. Accountability Office, Washington, DC, 2008
- U.S. Govt. Accountability Office, Washington, DC, 2006
- U.S. Govt. Accountability Office, Washington D.C., 2010
- U.S. Govt. Accountability Office, Washington, D.C., September 2010
- U.S. Govt. Accountability Office, Washington, D.C., 2009
- U.S. Govt. Accountability Office, Washington, D.C., 2004
- U.S. Govt. Accountability Office, Washington, D.C., 2006
- U.S. Govt. Accountability Office, Washington, DC, 2012
- U.S. Govt. Accountability Office, Washington, D.C., 2008
- U.S. Govt. Accountability Office, Washington, D.C., 2011
- U.S. Govt. Accountability Office, Washington, DC, 2010
- U.S. Govt. Accountability Office, Washington, DC, 2009
- U.S. Govt. Accountability Office, Washington, D.C., 2005
- U.S. Govt. Accountability Office, Washington, D.C., 2012