na JATIM-06090000001044 20090625105444.0 ind 0010-060900000001044 0 005.369 PER b PERMANA, Budi 0 Buku Latihan Lotus 123 Spreadsheet For Windows Jakarta Elex Media Komputindo 1994 23 hlm.: ilus.; 20 cm. 0 0 1-2-3 (PROGRAM KOMPUTER) JIPDSUR 1 0