Evaluating internal controls in computer-based systems
Subtitle: audit guide
Contributors: United States. General Accounting Office
Publisher: U.S. General Accounting Office
Published: 1981
Place of publication: Washington, D.C
Language: eng
Number of pages: 279
Subjects: Electronic data processing departments -- Auditing; Information storage and retrieval systems -- Accounting
Notes: Cover title

"June 1981"

Bibliography: p. 275-277