na INLIS000000000001302 20231202140303 231202||||||||| | ||| |||| || | 979-537-623-3 010-1223001302 id 005.84 005.84 AMP m Amperiyanto, Tri Melindungi data dan hard disk Elex Media Komputindo 1993 xv, 172 hlm. ; 18 cm. R01.31 - R01-1072 Komputer -- Virus