Dube, D. P Information System Audit and Assurance - Tata McGraw-Hill Publishing Company Limited New Delhi 2005 - xxv, 671 p. 22 cm ISBN: 0070585695 Nat. Bib. Agency Control No.: 657.45 DUB Subjects--Topical Terms: Auditවිගණනය Dewey Class. No.: 657.45 / DUB