000 00425nam a2200181Ia 4500
008 240510s9999 xx 000 0 und d
041 _aEng
082 _a005.265 R I15
082 _bI15
100 _aHELD, Gilbert
245 0 _aIBM PC AT user's reference manual
260 _bHasbrouck Height, NJ : Hayden
260 _c0
300 _a453 p.
650 _aIBM Personal computers
942 _2ddc
942 _cLBK
999 _c23793
_d23793
945 _a1
_bMadushi Gamage
_c1
_dMadushi Gamage