Boyce, Joseph George Information assurance : managing organizational IT security risks - Amsterdam ; Boston, MA : Butterworth-Heinemann, c2002. - xxi, 261 p. : ill. ; 27 cm. Includes bibliographical references and index. ISBN: 0750673273 (pbk. : alk. paper) LCCN: 2001056663 Subjects--Topical Terms: Computer security.Data protection. LC Class. No.: QA76.9.A25 / B69 2002