000 00277nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a511.6
100 _aRichard Johnsonbaugh
245 0 _aDiscrete Mathematics
250 _a5
260 _bPearson Education
_c2002
942 _cBK
999 _c501
_d501