LEADER 00000nam a2200205 a 4500 001 u20591 001 21068 003 SIRSI 005 20060415130200.0 008 100406s2002 enka0000000000001100eng0d 020 0782141447 050 4 QA76.9.A25|bS39 2002 245 00 Security complete. 250 2nd ed 260 London :|bSybex,|c2002 300 xxviii, 961 p. :|bill. ;|c21 cm. 500 Previous ed.: 2001. 500 Includes index. 650 0 Computer security