000 00327nam a2200133Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aLiu.C.L
245 0 _aElements Of Discrete Mathematics
250 _aSECOND
260 _bMcgraw-Hill International Edition
_c1985
300 _a433
650 _aMathematics
942 _cBK
999 _c31517
_d31517