IBM(R) PC & PC XT: Users reference manual
Held, Gilbert
IBM(R) PC & PC XT: Users reference manual - 2nd ed. - New Delhi PB 1987 - 479 p.
RS150
001.64 H367I
IBM(R) PC & PC XT: Users reference manual - 2nd ed. - New Delhi PB 1987 - 479 p.
RS150
001.64 H367I