Mallery, John Hardening network security / John Mallery ... [et al.]. - New Delhi : Tata McGraw-Hill, c2005. - xxx, 593 p. : ill. ; 24 cm. ISBN: 0070599173 LCCN: Subjects--Topical Terms: Computer networksSecurity measures. LC Class. No.: TK5105.59 / .H355 2005 Dewey Class. No.: 005.8 / H216