000 00326nam a2200133Ia 4500
008 240913s9999||||xx |||||||||||||| ||und||
082 _a510 JOH/D
100 _aRichard Johnsonbaugh
245 0 _aDiscrete Mathematics
250 _aNULL
260 _bPearson Education Asia
_aNew Delhi
_c2007
300 _a688
942 _cBKS
999 _c12742
_d12742