000 00302nam a22001097a 4500
020 _a9788125913627
082 _a511.5 IYE/D
100 _aN. Ch. S. N. Iyengar, V. M. Chandrasekaran, K. A. Venkatesh & P. S. Arunachalam
245 _aDiscrete Mathematics
260 _bVikas Publishing House
942 _cDB
999 _c2945
_d2945