000 00305nam a22001217a 4500
001 0000008986
003 KPTM
008 140218s9999 000 0
020 _a0201199122
090 0 0 _aQA39.2
_bG78 1998
245 1 0 _aDiscrete and combinatorial mathemathics /
_cby Ralph P.Grimaldi
942 _cBOK
999 _c8565
_d8565