"B-285662." "GAO/GGD-00-162R." "June 29, 2000." Paper version available from the General Accounting Office. Title from subject line.
Includes bibliographical references.
Mode of access: Internet from the GPO Access web site. Address as of 03/22/01: http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=gao&docid=f:gg00162r.pdf; current access is available via PURL. System requirements: Adobe Acrobat Reader.