na INLIS000000000000839 20150925115034 171103||||||||| | ||| |||| ||ind|| 979-503-160-0 0010-091500000000839 ind 005 005 JOG s JOGIYANTO H.M SISTEM INFORMASI BERBASIS KOMPUTER EDISI 2 Yogyakarta BPFE 1999 iii,;512 hlm,;23 cm KOMPUTER SISTEM PENGOPERASIAN