00000nam 2200000 4500 INLIS000000000005837 20130612094030 ***********************************Ind** 010-061300000005837 Ind 005.369 005.369, Ang l Anggrawirya, Erhans Lengkap jelas cepat MS-DOS 6.0 6.2 6.22, Dr. Erhans Anggawirya 1995 Surabaya iv, 78 hlm., Ilus, 21 cm Komputer-Sistem Operasi