000 00283nam a22000977a 4500
008 120712b xxu||||| |||| 00| 0 eng d
050 _aQA39.2
_b.R67 1999
245 _aDISCRETE MATHEMATICS AND ITS APPLICATIONS
300 _a23CM
942 _2lcc
_cBK
_hQA39.2.R67 1999
999 _c65064
_d65064