000 00273nam a22001217a 4500
999 _c253
_d253
082 _a515.33
100 _aJoseph Edwards
245 _aAn Elementary Treatise on The Differential Calculus
250 _a2nd
260 _aCalcutta
_bRadha
_c2002
300 _a529
942 _cBK
_03