005.8 Whitman, Michael E., Principles of information security / Michael E. Whitman, Herbert J. Mattord. - 4th ed. - Boston, MA : Course Technology, c2012. - xxxi, 617 p. : ill. ; 24 cm. - Includes bibliographical references and index. ISBN: 9781111138219 1111138214 LCCN: 2010940654 Түлхүүр үг: Computer networks, Security measures.Computer security., LC Class. No.: TK5105.59 / .W54 2012