000 00246nam a2200109Ia 4500
008 200129s9999 xx 000 0 und d
082 _a515.43 NAR-I
100 _aNARAYAN, S.
245 0 _aINTEGRAL CALCULUS
260 _bS. CHAND
_c2011
942 _cBK
999 _c781
_d781