000 00308nam a2200133Ia 4500
020 _a9788131714058
082 _a511.1 SEN/D
100 _aSengadir, T
245 0 _aDiscrete Mathematics And Combinatorics
260 _bPearson
_aDelhi
_c2009
300 _a552p
650 _aDiscrete mathematics
942 _cBK
999 _c6216
_d6216