000 00257nam a2200109Ia 4500
008 230125s9999 xx 000 0 und d
100 _aNARAYAN SHANTI
_914864
245 0 _aINTEGRAL CALCULUS
260 _bR. LAL BOOKS MEERUT
300 _a592
942 _cBK
999 _c111331
_d111331