Title from title screen (viewed on Sept. 27, 2006).
"For release ... August 2, 2006."
Paper version available from: U.S. Government Accountability Office, 441 G St., NW, Rm. LM, Washington, D.C. 20548.
Includes bibliographical references.
Mode of access: Internet from GPO Access web site. Address as of 9/27/06: http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=gao&docid=f:d06976t.pdf; current access available via PURL.