000 00302nam a2200121Ia 4500
999 _c29328
_d29328
020 _a9788178086514
100 _aRalph P Grimaldi
245 _aDiscrete and Combinatorial Mathematics
250 _a4
260 _c2002
_bPEARSON EDUCATION ASIA
_aDelhi
300 _axix+791+A-34+S-84+I-20
942 _cREF