na INLIS000000000016133 20200219151616 200219||||||||| | ||| |||| ||ind|| 979-1136-76-1 010-0220016133 ind 004 004 RAT m Ratna G Microsoft Office Excel 2007 Edisi Cet.1 Saka Mitra Kopetensi iii, 160 hlm. 25 cm - - Ilmu Komputer