000 00403nam a2200157Ia 4500
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082 _a511
_bL783E
100 _aLiu, C.L.
_99852
245 0 _aElements of discrete mathematics
250 _a2nd.
260 _aNew York,
_bMcGraw Hill,
_c1985
300 _axiv; 433p
650 _aDiscrete Mathematics
_948638
942 _cBK
999 _c29902
_d29902