Porter, W. Thomas.
Auditing electronic systems / W. Thomas Porter. - Belmont, Calif. : Wadsworth, 1967. - ix, 116 p. - Wadsworth accounting series : selected topics in accounting .
6619353
Electronic data processing.
Auditing--Data processing.
Auditing electronic systems / W. Thomas Porter. - Belmont, Calif. : Wadsworth, 1967. - ix, 116 p. - Wadsworth accounting series : selected topics in accounting .
6619353
Electronic data processing.
Auditing--Data processing.