na INLIS000000000000895 20150925115049 ind 979-20-9334-6 010-091500000000895 ind 005.369 005.369 Yah b Yahya Kurniawan BELAJAR SENDIRI Microsoft Excel 2007 Jakarta Elex Media Komputindo 2007 xiv, 348 hlm.: ilus.; 21 cm SISTEM PENGOPERASIAN 0842/08 844/08