na NUTTI-05120000000020 20230228033039 0010-091900000000703 190902||||||||| | ||| |||| ||ind|| NTPDKUP A-IO-NT HADI Menanggulangi Virus Komputer Di Perkantoran / Hadi x, 129 hlm. : ilus. ; 22 cm. hlm128-129 iNDONESIA [22] 005.8 005.8 HAD m 005.8 HAD m Jakarta : Gramedia, 1991 Menanggulangi Virus Komputer Di Perkantoran NTPDKUP Lantai 1 Lantai 1 58.189/PD/P/93/C1