Purchase cards : control weaknesses leave two Navy units vulnerable to fraud and abuse : report to congressional requesters / United States General Accounting Office.
Mode of access: Internet via the GPO Access web site. Address as of 1/24/02: http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=gao & docid=f:d0232.pdf; current access is available via PURL.
Note
Title from title screen.
"November 2001."
Paper version available from the General Accounting Office.