000 00284pam a2200109a 44500
082 _a517.3
_bW67 COP.3
100 _aWilliamson, Benjamin
245 1 _aAN ELEMENTARY TREATISE ON THE INTEGRAL CALCULUS
260 _a
_bScientific Book Agency
_c1955
964 _gCIRC
997 _a8147 C
999 _c412481
_d412481