00478     2200193   4500001002100000005001500021008004100036020001800077035002500095041000800120082001000128090001600138100001700154245003100171260004100202300001900243990001100262990001100273INLIS00000000000422120150925120613171103|||||||||   |   |||   |||| ||ind||  a979-20-1417-9  a0010-091500000004221  aind0 a004.6  a004.6 Onn k0 aOnno W Purbo00aKeamanan Jaringan Internet  aJakartabElex Media Komputindoc2002  a154 hlm.;18 cm  a447/07  a448/07