000 00343nam a2200157Ia 4500
008 230915s9999 xx 000 0 und d
082 _a510 JOH
100 _aJohnsonbaugh, Richard
245 0 _aDiscrete Mathematics
250 _aV
260 _aDELHI
260 _bPEARSON
260 _c2001
300 _a621
650 _aMathematics
999 _c160495
_d160495