na INLIS000000000022160 20231202144756 231202||||||||| | ||| |||| || | 979-007-094-2 010-1223022160 id 005.1 005.1 EKO m Eko Priyo Utomo Mudah menguasai open office.org writer Jakarta Restu Agung 2009 vii, 157 hlm. : ilus. ; 20 cm. R01.11 - R01-0400 Komputer Pemrograman