000 00251nam a2200109Ia 4500
008 200701s2000 xx 000 0 eng d
100 _aTREMBLY.J.P
245 0 _aDISCRETE MATHEMATICAL STRUCTURES
260 _bTMH
_c2000
300 _a606
942 _2ddc
_cGE
999 _c982
_d982