000 00345nam a2200145Ia 4500
008 131111s9999 xx 000 0 und d
100 _aSharma, S C
245 _aDiscrete mathematics
260 _aNew Delhi
260 _bDiscovery Pub.
260 _c2007
300 _a321p.
650 _aMathematics
_aDiscrete mathematics
763 _a29277
999 _c38407
_d38407