000 00319nam a2200133Ia 4500
008 240723s9999 xx 000 0 und d
041 _aEnglish
084 _aB41
_bM0;4
245 0 _aCalculus of Finite Difference
260 _aDelhi
_bR. Chand & Co.
_c1980
300 _ap.340
650 _aMathematics
942 _cBK
999 _c307672
_d307672