000 00292nam a2200121Ia 4500
008 220821s2009 xx 000 0 eng d
100 _aGRIMALDI, RALPH P.
245 0 _aDISCRETE & COMBINATORIAL MATHEMATICS
250 _a5TH
260 _bPEARSON
_c2009
300 _a1026
942 _2ddc
_cBTECH
999 _c1695
_d1695