000 00381 a2200157 4500
020 _a0072899050
082 _a511
_bROS
090 _c2309
_d2759
100 _aRosen, Kenneth H.
245 _aDiscrete mathematics and its applications
250 _a4th ed.
260 _aNew York
_bMcGraw-Hill
_c1999
_g1999
300 _axxii, 120p.
_c26cm
650 _aMathematics
942 _cSR
999 _c31388
_d31388