000 00302nam a2200121Ia 4500
008 160422s9999 xx 000 0 und d
041 _aEnglish
082 _a519 SHA
100 _aSharma, J K.
245 _aDiscrete Mathematics
260 _aNew Delhi
_b Macmillan India
_c2003
650 _aMathematics
999 _c87053
_d87053