000 00275nam a2200121Ia 4500
020 _a9780070681880
082 _a511.1
100 _aROSEN KENNETH H.
245 _aDISCRETE MATHEMATICS AND ITS APPLICATIONS
250 _a7 TH
260 _aNEW DELHI
_b TMH
_c2011
942 _cBK
999 _c6190
_d6190