IBM PC AT user's reference manual
Held,Gilbert
IBM PC AT user's reference manual - New Jersey Hayden Book Company 1985 - 443p.
0810463946
IBM - personal computer IBM personal computer - AT
004.16 IBM / HEL
IBM PC AT user's reference manual - New Jersey Hayden Book Company 1985 - 443p.
0810463946
IBM - personal computer IBM personal computer - AT
004.16 IBM / HEL
