000 00517cam a2200169 a 4500
020 _a0810463946 (pbk.)
082 0 0 _a005.43
_bHEL
_cD
100 1 _aHeld, Gilbert,
_936816
245 1 0 _aIBM® PC AT user's reference manual /
_cGilbert Held.
260 _aHasbrouck Heights, N.J. :
_bHayden Book Co.,
_cc1985.
300 _a453 p. :
_bill. ;
_c24 cm.
500 _aIncludes index.
526 _a0
_b0
_c0
_d005_430000000000000_HEL
650 0 _aIBM Personal Computer AT.
_936817
650 0 _aMCE
_9379
942 _2ddc
_cBK
999 _c541779
_d541779