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999 _c3924
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005 20181113112753.0
008 181113b xxu||||| |||| 00| 0 eng d
020 _a9788131712870
082 _a512.02
_bJOH
100 _aJohnsonbaugh, Richard
245 _aDiscrete mathematics
_cRichard Johnsonbaugh
250 _a6th ed.
260 _aNoida
_bPearson
_c2009
300 _a688p.
650 _aMathematics
650 _aComputer Science
650 _aDiscrete Mathematics
942 _2ddc
_cBK