IBM PC AT
HELD, Gilbert
IBM PC AT User's reference manual - DELHI BPB 1987 - 453
IBM PERSONAL COMPUTERS
MICROCOMPUTERS - IBM PERSONAL COMPUTERS
004.165I / HEL-M7
IBM PC AT User's reference manual - DELHI BPB 1987 - 453
IBM PERSONAL COMPUTERS
MICROCOMPUTERS - IBM PERSONAL COMPUTERS
004.165I / HEL-M7