000 00246 a2200097 4500
001 35951
100 _aWhites Harward
245 _aData File Handling for the IBM PC & xt
260 _aNew York
_bBrady Communication Co.
_c
090 _c23501
_d23501
942 _aNUST-CAE
_cM
_c15005
999 _c271024
_d271024