Schweitzer, Douglas Securing the network from malicious code : a complete guide to defending against viruses, worms, and Trojans / Douglas Schweitzer - Indianapolis, Ind. : Wiley, c2002 - 338 p. Includes index ISBN: 0764549588 Subjects--Topical Terms: COMPUTER VIRUSESCOMPUTER NETWORKS--SECURITY MEASURES LC Class. No.: QA76.76 .C68 / S383S