TY - BOOK AU - Holden, Greg TI - Guide to Firewalls and Network Security: Intrusion Detection and VPNs SN - 9780619130398 AV - TK 5105.5 .H65 2004 9235 PY - 2004/// CY - Australia PB - Thomson Course Technology KW - 1. Firewalls 2. Network security N1 - Includes bibliographical references and index ER -