na INLIS000000000018425 20231202143943 231202||||||||| | ||| |||| || | 010-1223018425 id 004 004 Sug d Sugiarto Dasar-dasar pengolahan data elektronis Ed.1, cet.1 Yogyakarta Bpfe 1987 viii, 177 hlm. ; 22 cm. R01.06 - R01-0180 Komputer