000 00277 a2200109 4500
999 _c52335
_d52335
020 _a9780070681880
100 _a"ROSEN, KENNETH. H"
_9714
245 0 _aDISCRETE MATHEMATICS & ITS APPLICATIONS WITH COMBINATORICS AND GRAPH THEORY
250 _a7
260 _bTMH
365 _b795