00599     2200205   4500008004100000001001900041005001900060020001800079035002100097040001200118082001800130084001800148100001800166245009200184250001000276260003700286300003800323650002000361850001200381970904s1993||||   |   g |    000 0 ind  BHTDB271220130003720131227105651.797  a979-553-057-8  0012-271213003760  aSBPKHAT042[20]a621.381  a621.381 HAR v0 aHartojo Salim10aVirus komputer :btehnik pembuatan & langkah-langkah penanggulangannya /cHartojo Salim  aCet.2  aYogyakarta :bAndi Offset,c1990  aviii, 196 hlm. :bilus. ;c23 cm. 4aKomputer, Virus  aSBPKHAT