Information security
Subtitle: you are the key
Contributors: United States. Internal Revenue Service
Series: Document -- 7555 (2-90); Document (United States. Internal Revenue Service) -- 7555
Publisher: Dept. of the Treasury, Internal Revenue Service
Published: 1990
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Electronic data processing departments -- United States -- Security measures; Data protection -- United States; Computers -- United States -- Access control
Notes: Shipping list no.: 90-217-P