00558pam a2200181 a 4500 0830692800 : 0830632808 (pbk.) : DLC 005 TAB 1992 A004 Or. Cobb, Stephen, The Stephen Cobb complete book of PC and LAN security / 1st ed. Blue Ridge Summit, PA : Windcrest : TAB, Software Dept. [distributor], c1992. xvi, 556 p. : ill. ; 25 cm. Local area networks (Computer networks) Computer security. EK 16476 16476 0 0 0 005_000000000000000_TAB_1992_A004_OR 0 71126 LBA LBA A004 2018-02-26 005 TAB 1992 A004 Or. A07501 2018-02-26 2018-02-26 EK