00394nam 2216BKA002649 450000100120000000300230001200500090003500800410004408200100008507200170009502000200011210000180013226000270015025000060017730000090018324500280019216BKA002649StarLibrary Marc Built20180430201711 ||||| |||||||||||amh  a005.8 aData securty a978-81-8404-158 aRick Lebtinen bMumbai: oReilly c2006 a2 a296P aComputer Secnrtg Basics