000 00461pam a2200193a 44500
003 OSt
005 20210902122345.0
008 160408b1984 xxu||||| |||| 00| 0 eng d
040 _cIIT Kanpur
041 _aeng
082 _a515
_bR661u
100 _aRoman, Steven
245 1 _aTHE UMBRAL CALCULUS
_cSteven Roman
260 _aOrlando
_bAcademic
_c1984
300 _ax,193p
440 _aPure And Applied Mathematics
650 _aCalculus
942 _cBK
999 _c293210
_d293210