000 00294nam a2200121Ia 4500
008 230303s9999 xx 000 0 und d
041 _aeng
082 _a510.240901 DEA
100 _aDEAN (NEVILLE)
245 _aThe Essence of Discrete Mathematics
260 _aNew Delhi
_bPHI
365 _cRS
999 _c174105
_d174105