na INLIS000000000042020 20140109130139 180129||||||||| | ||| |||| || | 978-602-955-493-9 0010-011400000042020 id 005.3 005.3 WAH t Nisrina Lubis Teknik-Teknik Operasi Kreatif Shortcut Microsoft Excel 2007 Cet.1 Yogyakarta In-Books 2010 175 hal.; 20 cm. KOMPUTER Wahyu Agung