000 00328cam a2200157 a 4500
020 _a0021787174
040 _cHKL
041 _hEnglish
082 0 0 _a384
100 _aArnold, Virginia A.
245 0 0 _aBit by bit
260 _aNew York
_bMcGraw-Hill
_c1991
300 _a311 p.
700 _aSmith, Carld B.
942 _cEB
999 _c11021
_d11021