000 00319nam a2200133Ia 4500
008 240112s9999 xx 000 0 und d
082 _aSHA-D
_b510
100 _aSharma, J P
245 0 _aDiscrete mathematics
260 _a New Delhi
_bKhanna Publishers
_c2001
300 _a414
650 _aMathematics
942 _cBK
999 _c11499
_d11499