na INLIS000000000007765 20130612095718 Ind 010-061300000007765 Ind 005.369 005.369, Wij k Wijela, Michael R Kursus kilat 24 jurus Norton Utilities 6, disusun oleh, Michael R Wijela 1993 Jakarta xii, 155 hlm., ilus., 21 cm Norton Utilities 6 Program komputer NBPNMAT