000 00293nam a2200121Ia 4500
008 220201s2007 xx 000 0 eng d
100 _aKOLMAN BERUARD
245 0 _aDISCRETE MATHEMATICAL STRUCTURES
250 _a2
260 _aDELHI
_bPEARSON EDUCATION
_c2007
300 _a520
942 _2ddc
999 _c93235
_d93235