000 00330nam a2200133Ia 4500
005 20170531135215.0
008 160615s9999 xx 000 0 und d
245 _aIBM PC/AT Technical reference
_cIBM CORPORATION
260 _bIBM
_c1984
300 _axvi p. + irreg
942 _cBK
_2udc
999 _c18021
_d18021