000 00361nam a22001457a 4500
003 OSt
008 091119t xxu||||| |||| 00| 0 eng d
080 _a519.11
_bDAW
100 _aDawra, Sudhir
_91874
245 _aDiscrete mathematics
_cSudhir Dawra
260 _aNew Delhi
_bAnmol
_c2003
300 _a345p.
653 _aDiscrete mathematics
942 _cBK
999 _c161585
_d161585