000 00310nam a2200145Ia 4500
008 160316s1938 xxu||||| |||| 00| 0 eng d
020 _a
100 _aDas, B.C
245 _aIntegral Calculus
250 _a9th
260 _aCalcutta
_bU N Dhur and Sons
_c1938
300 _a312
700 _a
_a
942 0 0 _01
999 _c8384
_d8384