na INLIS000000000396557 20200201092720 0010-0220000282 Mengenal sistem komputer masa kini / Herwindo, ST Herwindo, ST 1 160hlm : Ilust ; 20,5cm Ali Akbar, ST Bandung : Yrama Widya, 2005 004 004 HER m 979-543-284-2 1762/perpussmpn6tuban/H/I/2020